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[226574][api] Add ISubSystemConfiguration#supportsEncoding()

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This commit is contained in:
Martin Oberhuber 2008-04-11 09:56:09 +00:00
parent bfbabda969
commit 56237a00c6
4 changed files with 197 additions and 117 deletions
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46
rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/IRSESystemType.java
View file

@ -3,19 +3,20 @@
* This program and the accompanying materials are made available under the terms * This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is * of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html * available at http://www.eclipse.org/legal/epl-v10.html
* *
* Initial Contributors: * Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer * The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir, * component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
* *
* Contributors: * Contributors:
* Uwe Stieber (Wind River) - Extended system type -> subsystemConfiguration association. * Uwe Stieber (Wind River) - Extended system type -> subsystemConfiguration association.
* Martin Oberhuber (Wind River) - [185098] Provide constants for all well-known system types * Martin Oberhuber (Wind River) - [185098] Provide constants for all well-known system types
* Martin Oberhuber (Wind River) - [186640] Add IRSESystemType.testProperty() * Martin Oberhuber (Wind River) - [186640] Add IRSESystemType.testProperty()
* Martin Oberhuber (Wind River) - [218655][api] Provide SystemType enablement info in non-UI * Martin Oberhuber (Wind River) - [218655][api] Provide SystemType enablement info in non-UI
* Martin Oberhuber (Wind River) - [cleanup] Add API "since" Javadoc tags * Martin Oberhuber (Wind River) - [cleanup] Add API "since" Javadoc tags
* Martin Oberhuber (Wind River) - [226574][api] Add ISubSystemConfiguration#supportsEncoding()
********************************************************************************/ ********************************************************************************/
package org.eclipse.rse.core; package org.eclipse.rse.core;
@ -23,6 +24,7 @@ package org.eclipse.rse.core;
import org.eclipse.core.runtime.IAdaptable; import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.rse.core.model.IHost; import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISystemProfile; import org.eclipse.rse.core.model.ISystemProfile;
import org.eclipse.rse.core.subsystems.ISubSystemConfiguration;
import org.eclipse.rse.internal.core.model.SystemHostPool; import org.eclipse.rse.internal.core.model.SystemHostPool;
import org.osgi.framework.Bundle; import org.osgi.framework.Bundle;
@ -197,6 +199,26 @@ public interface IRSESystemType extends IAdaptable {
*/ */
public static final String PROPERTY_IS_CASE_SENSITIVE = "isCaseSensitive"; //$NON-NLS-1$ public static final String PROPERTY_IS_CASE_SENSITIVE = "isCaseSensitive"; //$NON-NLS-1$
/**
* System type Property Key (value: "supportsEncoding") indicating whether a
* given system type supports the user specifying an encoding to use for
* translating binary data to Java Unicode Strings when working on
* subsystems.
*
* It is up to the subsystems registered against a given system type whether
* they observe the system type's setting or not; the default
* implementations do observe it. Given that all subsystem configurations
* registered against a given system type do not support encodings, the
* corresponding RSE controls for allowing the user to change encodings will
* be disabled.
*
* Expected default value of this Property is "true" if not set.
*
* @see ISubSystemConfiguration#supportsEncoding(IHost)
* @since org.eclipse.rse.core 3.0
*/
public static final String PROPERTY_SUPPORTS_ENCODING = "supportsEncoding"; //$NON-NLS-1$
/** /**
* Returns the id of the system type. * Returns the id of the system type.
* @return the id of the system type * @return the id of the system type
@ -205,7 +227,7 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Returns the translatable label for use in the UI. * Returns the translatable label for use in the UI.
* *
* @return The UI label or <code>null</code> if not set. * @return The UI label or <code>null</code> if not set.
*/ */
public String getLabel(); public String getLabel();
@ -213,7 +235,7 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Returns the name of the system type. * Returns the name of the system type.
* @return the name of the system type * @return the name of the system type
* *
* @deprecated Use {@link #getId()} for accessing the unique id or {@link #getLabel()} for the UI label. * @deprecated Use {@link #getId()} for accessing the unique id or {@link #getLabel()} for the UI label.
*/ */
public String getName(); public String getName();
@ -227,7 +249,7 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Returns the property of this system type with the given key. * Returns the property of this system type with the given key.
* <code>null</code> is returned if there is no such key/value pair. * <code>null</code> is returned if there is no such key/value pair.
* *
* @param key the name of the property to return * @param key the name of the property to return
* @return the value associated with the given key or <code>null</code> if none * @return the value associated with the given key or <code>null</code> if none
*/ */
@ -236,12 +258,12 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Tests whether the given boolean property matches the expected value * Tests whether the given boolean property matches the expected value
* for this system type. * for this system type.
* *
* Clients can use their own properties with system types, but should * Clients can use their own properties with system types, but should
* use reverse DNS notation to qualify their property keys (e.g. * use reverse DNS notation to qualify their property keys (e.g.
* <code>com.acme.isFoobarSystem</code>. Property keys without qualifying * <code>com.acme.isFoobarSystem</code>. Property keys without qualifying
* namespace are reserved for RSE internal use. * namespace are reserved for RSE internal use.
* *
* @param key the name of the property to return * @param key the name of the property to return
* @param expectedValue the expected boolean value of the property. * @param expectedValue the expected boolean value of the property.
* @return <code>true</code> if the Property is set on the system type and * @return <code>true</code> if the Property is set on the system type and
@ -252,7 +274,7 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Tests whether the system type is currently enabled. * Tests whether the system type is currently enabled.
* *
* The enabled state is a dynamic property of a system type, compared to the * The enabled state is a dynamic property of a system type, compared to the
* static configuration by plugin markup. Enablement is a non-UI property, * static configuration by plugin markup. Enablement is a non-UI property,
* which can be set by a Product in the Preferences or modified by a user to * which can be set by a Product in the Preferences or modified by a user to
@ -261,7 +283,7 @@ public interface IRSESystemType extends IAdaptable {
* Implementers of custom system types (which are registered by a * Implementers of custom system types (which are registered by a
* SystemTypeProvider) can override this method to provide more advanced * SystemTypeProvider) can override this method to provide more advanced
* enabled checks e.g. based on license availability. * enabled checks e.g. based on license availability.
* *
* @return <code>true</code> if the system type is currently enabled, or * @return <code>true</code> if the system type is currently enabled, or
* <code>false</code> otherwise. * <code>false</code> otherwise.
* @since org.eclipse.rse.core 3.0 * @since org.eclipse.rse.core 3.0
@ -303,7 +325,7 @@ public interface IRSESystemType extends IAdaptable {
* Returns the bundle which is responsible for the definition of this system type. * Returns the bundle which is responsible for the definition of this system type.
* Typically this is used as a base for searching for images and other files * Typically this is used as a base for searching for images and other files
* that are needed in presenting the system type. * that are needed in presenting the system type.
* *
* @return the bundle which defines this system type or <code>null</code> if none * @return the bundle which defines this system type or <code>null</code> if none
*/ */
public Bundle getDefiningBundle(); public Bundle getDefiningBundle();
@ -317,7 +339,7 @@ public interface IRSESystemType extends IAdaptable {
* <b>Note:</b> The list returned here does not imply that the corresponding * <b>Note:</b> The list returned here does not imply that the corresponding
* subsystem configurations exist. The list contains only possibilites not, * subsystem configurations exist. The list contains only possibilites not,
* requirements. * requirements.
* *
* @return The list of subsystem configuration id's. May be empty, * @return The list of subsystem configuration id's. May be empty,
* but never <code>null</code>. * but never <code>null</code>.
*/ */
@ -326,7 +348,7 @@ public interface IRSESystemType extends IAdaptable {
/** /**
* Creates a new <code>IHost</code> object instance. This method is * Creates a new <code>IHost</code> object instance. This method is
* called from {@link SystemHostPool#createHost(IRSESystemType, String, String, String, String, int)}. * called from {@link SystemHostPool#createHost(IRSESystemType, String, String, String, String, int)}.
* *
* @param profile The system profile to associate with the host. * @param profile The system profile to associate with the host.
* @return A new <code>IHost</code> object instance. * @return A new <code>IHost</code> object instance.
*/ */

66
rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/subsystems/ISubSystemConfiguration.java
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@ -3,13 +3,13 @@
* This program and the accompanying materials are made available under the terms * This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is * of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html * available at http://www.eclipse.org/legal/epl-v10.html
* *
* Initial Contributors: * Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer * The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir, * component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
* *
* Contributors: * Contributors:
* David Dykstal (IBM) - 168870: move core function from UI to core * David Dykstal (IBM) - 168870: move core function from UI to core
* Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType * Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType
@ -20,6 +20,7 @@
* Xuan Chen (IBM) - [223126] [api][breaking] Remove API related to User Actions in RSE Core/UI * Xuan Chen (IBM) - [223126] [api][breaking] Remove API related to User Actions in RSE Core/UI
* Martin Oberhuber (Wind River) - [cleanup] Add API "since" Javadoc tags * Martin Oberhuber (Wind River) - [cleanup] Add API "since" Javadoc tags
* David Dykstal (IBM) - [168976][api] move ISystemNewConnectionWizardPage from core to UI * David Dykstal (IBM) - [168976][api] move ISystemNewConnectionWizardPage from core to UI
* Martin Oberhuber (Wind River) - [226574][api] Add ISubSystemConfiguration#supportsEncoding()
********************************************************************************/ ********************************************************************************/
package org.eclipse.rse.core.subsystems; package org.eclipse.rse.core.subsystems;
@ -37,7 +38,7 @@ import org.eclipse.rse.services.IService;
/** /**
* Subsystem Configuration interface. * Subsystem Configuration interface.
* *
* @noimplement This interface is not intended to be implemented by clients. * @noimplement This interface is not intended to be implemented by clients.
* Subsystem configuration implementations must subclass * Subsystem configuration implementations must subclass
* <code>SubSystemConfiguration</code> rather than implementing * <code>SubSystemConfiguration</code> rather than implementing
@ -65,6 +66,41 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
// --------------------------------- // ---------------------------------
// CRITICAL METHODS... // CRITICAL METHODS...
// --------------------------------- // ---------------------------------
/**
* Test whether subsystems managed by this configuration support custom
* encodings.
*
* Encodings specify the way how binary data on the remote system is
* translated into Java Unicode Strings. RSE provides some means for the
* User to specify a particular encoding to use; typically, all subsystems
* that do support custom encodings specified should use the same encoding
* such that they can interoperate. Therefore, encodings are usually
* obtained from {@link IHost#getDefaultEncoding(boolean)}.
*
* It's possible, however, that a particular subsystem "knows" that its
* resources are always encoded in a particular way, and there is no
* possibility to ever change that. The Subsystem Configuration would return
* <code>false</code> here in this case. Another possibility is that
* encodings for a particular subsystem can be changed, but in a way that's
* different than what RSE usually does. The default case, however, should
* be that subsystems fall back to the setting specified by the host or its
* underlying system type such that existing subsystem configurations can be
* re-used in an environment where the encoding to use is pre-defined by the
* system type or host connection.
*
* If no subsystem registered against a given host supports encodings, the
* corresponding UI controls on the IHost level are disabled in order to
* avoid confusion to the user.
*
* @return <code>true<code> if the RSE mechanisms for specifying custom
* encodings are observed and supported by the subsystems managed
* by this configuration for the given host.
* @see IRSESystemType#PROPERTY_SUPPORTS_ENCODING
* @since org.eclipse.rse.core 3.0
*/
public boolean supportsEncoding(IHost host);
/** /**
* Return true if the subsystem supports more than one filter string * Return true if the subsystem supports more than one filter string
* <p>RETURNS true BY DEFAULT * <p>RETURNS true BY DEFAULT
@ -154,22 +190,22 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
/** /**
* Return true if deferred queries are supported. * Return true if deferred queries are supported.
* *
* Deferred queries work such that when a filter or element * Deferred queries work such that when a filter or element
* children query is made, a WorkbenchJob is started to * children query is made, a WorkbenchJob is started to
* perform the query in a background thread. The query can * perform the query in a background thread. The query can
* take time to complete, but a negative side-effect of this * take time to complete, but a negative side-effect of this
* is that it will always take time to complete. * is that it will always take time to complete.
* *
* Alternative models can use asynchronous calls to populate * Alternative models can use asynchronous calls to populate
* their model with data from the remote side, and refresh * their model with data from the remote side, and refresh
* the views when new data is in the model. Such subsystem * the views when new data is in the model. Such subsystem
* configurations should return <code>false</code> here. * configurations should return <code>false</code> here.
* *
* The default implementation returns <code>true</code>, indicating * The default implementation returns <code>true</code>, indicating
* that deferred queries are supported for filters, and delegates * that deferred queries are supported for filters, and delegates
* the check for model elements to the ISystemViewElementAdapter. * the check for model elements to the ISystemViewElementAdapter.
* *
* @return <code>true</code> if deferred queries are supported. * @return <code>true</code> if deferred queries are supported.
*/ */
public boolean supportsDeferredQueries(); public boolean supportsDeferredQueries();
@ -179,7 +215,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* By default, the filter reference adapter treats a drop on a filter as an update to the list of filter * By default, the filter reference adapter treats a drop on a filter as an update to the list of filter
* strings for a filter. For things like files, it is more desirable to treat the drop as a physical * strings for a filter. For things like files, it is more desirable to treat the drop as a physical
* resource copy, so in that case, custom drop makes sense. * resource copy, so in that case, custom drop makes sense.
* *
* By default this returns false. * By default this returns false.
*/ */
public boolean providesCustomDropInFilters(); public boolean providesCustomDropInFilters();
@ -403,7 +439,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* by a connector service manager known to this configuration. This must be * by a connector service manager known to this configuration. This must be
* implemented by service subsystem configurations. Service subsystems allow * implemented by service subsystem configurations. Service subsystems allow
* a connector service to be changed. * a connector service to be changed.
* *
* @param host the host for which to set this connector service. * @param host the host for which to set this connector service.
* @param connectorService the connector service associated with this host. * @param connectorService the connector service associated with this host.
* @since org.eclipse.rse.core 3.0 * @since org.eclipse.rse.core 3.0
@ -415,7 +451,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* configuration is not a service subsystem configuration it must return * configuration is not a service subsystem configuration it must return
* <code>null</code>, otherwise it must return the interface class that * <code>null</code>, otherwise it must return the interface class that
* the underlying service layer implements. * the underlying service layer implements.
* *
* @return an interface class that is implemented by the service layer used * @return an interface class that is implemented by the service layer used
* by subsystems that have this configuration, or <code>null</code> * by subsystems that have this configuration, or <code>null</code>
* if this is not a service subsystem configuration. * if this is not a service subsystem configuration.
@ -429,7 +465,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* configuration then this must return <code>null</code>, otherwise it * configuration then this must return <code>null</code>, otherwise it
* must return the class that implements the interface specified in * must return the class that implements the interface specified in
* {@link #getServiceType()}. * {@link #getServiceType()}.
* *
* @return an implementation class that implements the interface specified * @return an implementation class that implements the interface specified
* in {@link #getServiceType()}, or <code>null</code> if this is * in {@link #getServiceType()}, or <code>null</code> if this is
* not a service subsystem configuration. * not a service subsystem configuration.
@ -442,7 +478,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* configuration is not a service subsystem this must return null. Otherwise * configuration is not a service subsystem this must return null. Otherwise
* this must return the particular instance of the class returned by * this must return the particular instance of the class returned by
* {@link #getServiceImplType()} that is associated with this host instance. * {@link #getServiceImplType()} that is associated with this host instance.
* *
* @param host The host for which to retrieve the service. * @param host The host for which to retrieve the service.
* @return The instance of {@link IService} which is associated with this * @return The instance of {@link IService} which is associated with this
* host, or <code>null</code> if this is not a service subsystem * host, or <code>null</code> if this is not a service subsystem
@ -542,7 +578,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
/** /**
* Get the filter pool manager for the given profile. A subsystem * Get the filter pool manager for the given profile. A subsystem
* configuration has a filter pool manager for each profile. * configuration has a filter pool manager for each profile.
* *
* @param profile The system profile for which to get the manager. * @param profile The system profile for which to get the manager.
* @param force if true then create the default filters for this subsystem * @param force if true then create the default filters for this subsystem
* configuration in this profile. This should only be done during * configuration in this profile. This should only be done during
@ -557,7 +593,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
* configuration has a filter pool manager for each profile. Do not force * configuration has a filter pool manager for each profile. Do not force
* the creation of default filter pools. Fully equivalent to * the creation of default filter pools. Fully equivalent to
* getFilterPoolManager(profile, false). * getFilterPoolManager(profile, false).
* *
* @param profile The system profile for which to get the manager. * @param profile The system profile for which to get the manager.
* @return a filter pool manager * @return a filter pool manager
*/ */
@ -614,7 +650,7 @@ public interface ISubSystemConfiguration extends ISystemFilterPoolManagerProvide
/** /**
* Determines whether this factory is responsible for the creation of subsytems of the specified type * Determines whether this factory is responsible for the creation of subsytems of the specified type
* Subsystem factories should override this to indicate which subsystems they support. * Subsystem factories should override this to indicate which subsystems they support.
* *
* @param subSystemType type of subsystem * @param subSystemType type of subsystem
* @return whether this factory is for the specified subsystemtype * @return whether this factory is for the specified subsystemtype
*/ */

181
rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/propertypages/SystemFilePropertyPage.java
View file

@ -7,10 +7,10 @@
* *
* Initial Contributors: * Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer * The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir, * component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
* *
* Contributors: * Contributors:
* Martin Oberhuber (Wind River) - [168975] Move RSE Events API to Core * Martin Oberhuber (Wind River) - [168975] Move RSE Events API to Core
* Martin Oberhuber (Wind River) - [186128] Move IProgressMonitor last in all API * Martin Oberhuber (Wind River) - [186128] Move IProgressMonitor last in all API
@ -24,6 +24,7 @@
* David McKnight (IBM) - [209703] apply encoding and updating remote file when apply on property page * David McKnight (IBM) - [209703] apply encoding and updating remote file when apply on property page
* David McKnight (IBM) - [216252] [api][nls] Resource Strings specific to subsystems should be moved from rse.ui into files.ui / shells.ui / processes.ui where possible * David McKnight (IBM) - [216252] [api][nls] Resource Strings specific to subsystems should be moved from rse.ui into files.ui / shells.ui / processes.ui where possible
* David McKnight (IBM) - [220547] [api][breaking] SimpleSystemMessage needs to specify a message id and some messages should be shared * David McKnight (IBM) - [220547] [api][breaking] SimpleSystemMessage needs to specify a message id and some messages should be shared
* Martin Oberhuber (Wind River) - [226574][api] Add ISubSystemConfiguration#supportsEncoding()
*******************************************************************************/ *******************************************************************************/
package org.eclipse.rse.internal.files.ui.propertypages; package org.eclipse.rse.internal.files.ui.propertypages;
@ -41,6 +42,7 @@ import org.eclipse.osgi.util.NLS;
import org.eclipse.rse.core.RSECorePlugin; import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.events.ISystemResourceChangeEvents; import org.eclipse.rse.core.events.ISystemResourceChangeEvents;
import org.eclipse.rse.core.events.SystemResourceChangeEvent; import org.eclipse.rse.core.events.SystemResourceChangeEvent;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISystemRegistry; import org.eclipse.rse.core.model.ISystemRegistry;
import org.eclipse.rse.files.ui.resources.SystemEditableRemoteFile; import org.eclipse.rse.files.ui.resources.SystemEditableRemoteFile;
import org.eclipse.rse.internal.files.ui.Activator; import org.eclipse.rse.internal.files.ui.Activator;
@ -86,23 +88,23 @@ import com.ibm.icu.text.NumberFormat;
public class SystemFilePropertyPage extends SystemBasePropertyPage public class SystemFilePropertyPage extends SystemBasePropertyPage
implements SelectionListener implements SelectionListener
{ {
protected Label labelNamePrompt, labelTypePrompt, labelPathPrompt, labelSizePrompt, protected Label labelNamePrompt, labelTypePrompt, labelPathPrompt, labelSizePrompt,
labelModifiedPrompt; labelModifiedPrompt;
//protected Button cbReadablePrompt, cbWritablePrompt; //protected Button cbReadablePrompt, cbWritablePrompt;
protected Button cbReadonlyPrompt, cbHiddenPrompt; protected Button cbReadonlyPrompt, cbHiddenPrompt;
protected Label labelName, labelType, labelPath, labelSize, labelModified, labelReadable, labelWritable, labelHidden; protected Label labelName, labelType, labelPath, labelSize, labelModified, labelReadable, labelWritable, labelHidden;
protected Button defaultEncodingButton, otherEncodingButton; protected Button defaultEncodingButton, otherEncodingButton;
protected Combo otherEncodingCombo; protected Combo otherEncodingCombo;
protected String errorMessage; protected String errorMessage;
protected boolean initDone = false; protected boolean initDone = false;
protected boolean wasReadOnly = false; protected boolean wasReadOnly = false;
protected String prevEncoding; protected String prevEncoding;
private boolean encodingFieldAdded = false; private boolean encodingFieldAdded = false;
private String defaultEncoding = null; private String defaultEncoding = null;
private boolean isValidBefore = true; private boolean isValidBefore = true;
/** /**
* Constructor for SystemFilterPropertyPage * Constructor for SystemFilterPropertyPage
*/ */
@ -110,8 +112,8 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
{ {
super(); super();
} }
/** /**
* Create the page's GUI contents. * Create the page's GUI contents.
*/ */
@ -121,7 +123,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
// Inner composite // Inner composite
int nbrColumns = 2; int nbrColumns = 2;
Composite composite_prompts = SystemWidgetHelpers.createComposite(parent, nbrColumns); Composite composite_prompts = SystemWidgetHelpers.createComposite(parent, nbrColumns);
// Name display // Name display
labelNamePrompt = SystemWidgetHelpers.createLabel( labelNamePrompt = SystemWidgetHelpers.createLabel(
@ -170,12 +172,12 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
// Readonly display // Readonly display
if (!file.isRoot()) if (!file.isRoot())
{ {
if (file.showReadOnlyProperty()) if (file.showReadOnlyProperty())
{ {
cbReadonlyPrompt = SystemWidgetHelpers.createCheckBox( cbReadonlyPrompt = SystemWidgetHelpers.createCheckBox(
composite_prompts, null, SystemFileResources.RESID_PP_FILE_READONLY_LABEL, SystemFileResources.RESID_PP_FILE_READONLY_TOOLTIP); composite_prompts, null, SystemFileResources.RESID_PP_FILE_READONLY_LABEL, SystemFileResources.RESID_PP_FILE_READONLY_TOOLTIP);
} }
} }
/* /*
// Readable display // Readable display
@ -200,13 +202,14 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
composite_prompts, null, SystemFileResources.RESID_PP_FILE_HIDDEN_LABEL, SystemFileResources.RESID_PP_FILE_HIDDEN_TOOLTIP); composite_prompts, null, SystemFileResources.RESID_PP_FILE_HIDDEN_LABEL, SystemFileResources.RESID_PP_FILE_HIDDEN_TOOLTIP);
//((GridData)cbHiddenPrompt.getLayoutData()).horizontalSpan = nbrColumns; //((GridData)cbHiddenPrompt.getLayoutData()).horizontalSpan = nbrColumns;
} }
// check if an encodings field should be added. Add only if the subsystem // check if an encodings field should be added. Add only if the subsystem
// indicates that it supports encodings // indicates that it supports encodings
if (file.getParentRemoteFileSubSystem().supportsEncoding()) { IRemoteFileSubSystem subSys = file.getParentRemoteFileSubSystem();
IHost host = subSys.getHost();
if (subSys.getSubSystemConfiguration().supportsEncoding(host)) {
SystemWidgetHelpers.createLabel(composite_prompts, "", 2); //$NON-NLS-1$ SystemWidgetHelpers.createLabel(composite_prompts, "", 2); //$NON-NLS-1$
// encoding field // encoding field
Group encodingGroup = SystemWidgetHelpers.createGroupComposite(composite_prompts, 2, SystemFileResources.RESID_PP_FILE_ENCODING_GROUP_LABEL); Group encodingGroup = SystemWidgetHelpers.createGroupComposite(composite_prompts, 2, SystemFileResources.RESID_PP_FILE_ENCODING_GROUP_LABEL);
GridData data = new GridData(); GridData data = new GridData();
@ -216,32 +219,32 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
data.verticalAlignment = SWT.BEGINNING; data.verticalAlignment = SWT.BEGINNING;
data.grabExcessVerticalSpace = false; data.grabExcessVerticalSpace = false;
encodingGroup.setLayoutData(data); encodingGroup.setLayoutData(data);
SelectionAdapter defaultButtonSelectionListener = new SelectionAdapter() { SelectionAdapter defaultButtonSelectionListener = new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) { public void widgetSelected(SelectionEvent e) {
updateEncodingGroupState(defaultEncodingButton.getSelection()); updateEncodingGroupState(defaultEncodingButton.getSelection());
updateValidState(); updateValidState();
} }
}; };
// default encoding field // default encoding field
defaultEncoding = file.getParentRemoteFile().getEncoding(); defaultEncoding = file.getParentRemoteFile().getEncoding();
String defaultEncodingLabel = SystemFileResources.RESID_PP_FILE_ENCODING_DEFAULT_LABEL; String defaultEncodingLabel = SystemFileResources.RESID_PP_FILE_ENCODING_DEFAULT_LABEL;
int idx = defaultEncodingLabel.indexOf('%'); int idx = defaultEncodingLabel.indexOf('%');
if (idx != -1) { if (idx != -1) {
defaultEncodingLabel = defaultEncodingLabel.substring(0, idx) + defaultEncodingLabel = defaultEncodingLabel.substring(0, idx) +
defaultEncoding + defaultEncoding +
defaultEncodingLabel.substring(idx+2); defaultEncodingLabel.substring(idx+2);
} }
defaultEncodingButton = SystemWidgetHelpers.createRadioButton(encodingGroup, null, defaultEncodingLabel, SystemFileResources.RESID_PP_FILE_ENCODING_DEFAULT_TOOLTIP); defaultEncodingButton = SystemWidgetHelpers.createRadioButton(encodingGroup, null, defaultEncodingLabel, SystemFileResources.RESID_PP_FILE_ENCODING_DEFAULT_TOOLTIP);
data = new GridData(); data = new GridData();
data.horizontalSpan = 2; data.horizontalSpan = 2;
defaultEncodingButton.setLayoutData(data); defaultEncodingButton.setLayoutData(data);
defaultEncodingButton.addSelectionListener(defaultButtonSelectionListener); defaultEncodingButton.addSelectionListener(defaultButtonSelectionListener);
Composite otherComposite = new Composite(encodingGroup, SWT.NONE); Composite otherComposite = new Composite(encodingGroup, SWT.NONE);
GridLayout otherLayout = new GridLayout(); GridLayout otherLayout = new GridLayout();
otherLayout.numColumns = 2; otherLayout.numColumns = 2;
@ -252,14 +255,14 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
// other encoding field // other encoding field
otherEncodingButton = SystemWidgetHelpers.createRadioButton(otherComposite, null, SystemFileResources.RESID_PP_FILE_ENCODING_OTHER_LABEL, SystemFileResources.RESID_PP_FILE_ENCODING_OTHER_TOOLTIP); otherEncodingButton = SystemWidgetHelpers.createRadioButton(otherComposite, null, SystemFileResources.RESID_PP_FILE_ENCODING_OTHER_LABEL, SystemFileResources.RESID_PP_FILE_ENCODING_OTHER_TOOLTIP);
SelectionAdapter otherButtonSelectionListener = new SelectionAdapter() { SelectionAdapter otherButtonSelectionListener = new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) { public void widgetSelected(SelectionEvent e) {
updateEncodingGroupState(!otherEncodingButton.getSelection()); updateEncodingGroupState(!otherEncodingButton.getSelection());
updateValidState(); updateValidState();
} }
}; };
otherEncodingButton.addSelectionListener(otherButtonSelectionListener); otherEncodingButton.addSelectionListener(otherButtonSelectionListener);
// other encoding combo // other encoding combo
@ -280,26 +283,26 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
updateValidState(); updateValidState();
} }
}); });
SystemWidgetHelpers.createLabel(encodingGroup, ""); //$NON-NLS-1$ SystemWidgetHelpers.createLabel(encodingGroup, ""); //$NON-NLS-1$
SystemWidgetHelpers.createLabel(composite_prompts, "", 2); //$NON-NLS-1$ SystemWidgetHelpers.createLabel(composite_prompts, "", 2); //$NON-NLS-1$
encodingFieldAdded = true; encodingFieldAdded = true;
} }
else { else {
encodingFieldAdded = false; encodingFieldAdded = false;
} }
if (!initDone) if (!initDone)
doInitializeFields(); doInitializeFields();
if (!file.isRoot() && file.showReadOnlyProperty()) if (!file.isRoot() && file.showReadOnlyProperty())
cbReadonlyPrompt.addSelectionListener(this); cbReadonlyPrompt.addSelectionListener(this);
return composite_prompts; return composite_prompts;
} }
/** /**
* Update the encoding group state. * Update the encoding group state.
* @param useDefault whether to update the state with default option on. <code>true</code> if the default option * @param useDefault whether to update the state with default option on. <code>true</code> if the default option
@ -308,24 +311,24 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
private void updateEncodingGroupState(boolean useDefault) { private void updateEncodingGroupState(boolean useDefault) {
defaultEncodingButton.setSelection(useDefault); defaultEncodingButton.setSelection(useDefault);
otherEncodingButton.setSelection(!useDefault); otherEncodingButton.setSelection(!useDefault);
if (useDefault) { if (useDefault) {
otherEncodingCombo.setText(getDefaultEncoding()); otherEncodingCombo.setText(getDefaultEncoding());
} }
otherEncodingCombo.setEnabled(!useDefault); otherEncodingCombo.setEnabled(!useDefault);
updateValidState(); updateValidState();
} }
/** /**
* Updates the valid state of the encoding group. * Updates the valid state of the encoding group.
*/ */
private void updateValidState() { private void updateValidState() {
boolean isValid = isEncodingValid(); boolean isValid = isEncodingValid();
if (isValid != isValidBefore) { if (isValid != isValidBefore) {
isValidBefore = isValid; isValidBefore = isValid;
if (isValidBefore) { if (isValidBefore) {
clearErrorMessage(); clearErrorMessage();
} }
@ -335,7 +338,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
} }
} }
} }
/** /**
* Returns the default encoding. * Returns the default encoding.
* @return the default encoding * @return the default encoding
@ -343,7 +346,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
protected String getDefaultEncoding() { protected String getDefaultEncoding() {
return defaultEncoding; return defaultEncoding;
} }
/** /**
* Returns the currently selected encoding. * Returns the currently selected encoding.
* @return the currently selected encoding. * @return the currently selected encoding.
@ -352,7 +355,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
if (defaultEncodingButton.getSelection()) { if (defaultEncodingButton.getSelection()) {
return defaultEncoding; return defaultEncoding;
} }
return otherEncodingCombo.getText(); return otherEncodingCombo.getText();
} }
@ -363,7 +366,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
private boolean isEncodingValid() { private boolean isEncodingValid() {
return defaultEncodingButton.getSelection() || isEncodingValid(otherEncodingCombo.getText()); return defaultEncodingButton.getSelection() || isEncodingValid(otherEncodingCombo.getText());
} }
/** /**
* Returns whether or not the given encoding is valid. * Returns whether or not the given encoding is valid.
* @param encoding the encoding. * @param encoding the encoding.
@ -377,7 +380,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
return false; return false;
} }
} }
/** /**
* Get the input remote file object * Get the input remote file object
*/ */
@ -385,7 +388,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
{ {
Object element = getElement(); Object element = getElement();
IRemoteFile file = (IRemoteFile)element; IRemoteFile file = (IRemoteFile)element;
return file; return file;
} }
@ -398,16 +401,16 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
IRemoteFile file = getRemoteFile(); IRemoteFile file = getRemoteFile();
// name // name
String name = file.getName(); String name = file.getName();
if (name.length() > 100) if (name.length() > 100)
{ {
String shortName = name.substring(0, 97).concat("..."); //$NON-NLS-1$ String shortName = name.substring(0, 97).concat("..."); //$NON-NLS-1$
labelName.setText(shortName); labelName.setText(shortName);
} }
else else
{ {
labelName.setText(name); labelName.setText(name);
} }
// type // type
if (file.isRoot()) if (file.isRoot())
labelType.setText(SystemFileResources.RESID_PP_FILE_TYPE_ROOT_VALUE); labelType.setText(SystemFileResources.RESID_PP_FILE_TYPE_ROOT_VALUE);
@ -448,7 +451,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
if (file instanceof IVirtualRemoteFile) if (file instanceof IVirtualRemoteFile)
cbReadonlyPrompt.setEnabled(false); cbReadonlyPrompt.setEnabled(false);
} }
} }
/* /*
// readable // readable
if (cbReadablePrompt != null) if (cbReadablePrompt != null)
@ -460,16 +463,16 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
if (cbWritablePrompt != null) if (cbWritablePrompt != null)
{ {
cbWritablePrompt.setSelection(file.canWrite()); cbWritablePrompt.setSelection(file.canWrite());
cbWritablePrompt.setEnabled(false); cbWritablePrompt.setEnabled(false);
} }
*/ */
// hidden // hidden
if (cbHiddenPrompt != null) if (cbHiddenPrompt != null)
{ {
cbHiddenPrompt.setSelection(file.isHidden()); cbHiddenPrompt.setSelection(file.isHidden());
cbHiddenPrompt.setEnabled(false); cbHiddenPrompt.setEnabled(false);
} }
// the file encoding group // the file encoding group
if (encodingFieldAdded) { if (encodingFieldAdded) {
List encodings = IDEEncoding.getIDEEncodings(); List encodings = IDEEncoding.getIDEEncodings();
@ -479,7 +482,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
String encoding = file.getEncoding(); String encoding = file.getEncoding();
prevEncoding = encoding; prevEncoding = encoding;
// if the encoding is the same as the default encoding, then we want to choose the default encoding option // if the encoding is the same as the default encoding, then we want to choose the default encoding option
if (encoding.equalsIgnoreCase(defaultEncoding)) { if (encoding.equalsIgnoreCase(defaultEncoding)) {
updateEncodingGroupState(true); updateEncodingGroupState(true);
@ -491,7 +494,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
} }
} }
} }
/** /**
* Called by parent when user presses OK * Called by parent when user presses OK
*/ */
@ -500,9 +503,9 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
boolean ok = super.performOk(); boolean ok = super.performOk();
boolean readOnlySelected = cbReadonlyPrompt != null ? cbReadonlyPrompt.getSelection() : false; boolean readOnlySelected = cbReadonlyPrompt != null ? cbReadonlyPrompt.getSelection() : false;
IRemoteFile remoteFile = getRemoteFile(); IRemoteFile remoteFile = getRemoteFile();
if (ok && (cbReadonlyPrompt!=null) && if (ok && (cbReadonlyPrompt!=null) &&
((readOnlySelected && !wasReadOnly) || ((readOnlySelected && !wasReadOnly) ||
(!readOnlySelected && wasReadOnly))) (!readOnlySelected && wasReadOnly)))
{ {
try try
@ -510,7 +513,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
// get old can write attribute // get old can write attribute
boolean oldCanWrite = remoteFile.canWrite(); boolean oldCanWrite = remoteFile.canWrite();
//set readonly //set readonly
remoteFile.getParentRemoteFileSubSystem().setReadOnly(remoteFile,readOnlySelected, new NullProgressMonitor()); remoteFile.getParentRemoteFileSubSystem().setReadOnly(remoteFile,readOnlySelected, new NullProgressMonitor());
// get the new can write attribute // get the new can write attribute
@ -522,17 +525,17 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
// Need to keep local copy and remote copies up to date // Need to keep local copy and remote copies up to date
editable.setReadOnly(readOnlySelected); editable.setReadOnly(readOnlySelected);
} }
// if the values haven't changed, then we need to // if the values haven't changed, then we need to
// refresh // refresh
ISystemRegistry sr = RSECorePlugin.getTheSystemRegistry(); ISystemRegistry sr = RSECorePlugin.getTheSystemRegistry();
remoteFile.markStale(true); remoteFile.markStale(true);
// oldCanWrite and updatedValue may not be the same depending on the underlying file service // oldCanWrite and updatedValue may not be the same depending on the underlying file service
// If the file service updates the underlying object, then there is no need for a remote refresh // If the file service updates the underlying object, then there is no need for a remote refresh
if (oldCanWrite == updatedValue) if (oldCanWrite == updatedValue)
{ {
if (remoteFile.isDirectory()) if (remoteFile.isDirectory())
{ {
sr.fireEvent(new SystemResourceChangeEvent(remoteFile.getParentRemoteFile(),ISystemResourceChangeEvents.EVENT_REFRESH_REMOTE, null)); sr.fireEvent(new SystemResourceChangeEvent(remoteFile.getParentRemoteFile(),ISystemResourceChangeEvents.EVENT_REFRESH_REMOTE, null));
@ -543,33 +546,33 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
} }
} }
else else
{ {
sr.fireEvent(new SystemResourceChangeEvent(remoteFile,ISystemResourceChangeEvents.EVENT_PROPERTY_CHANGE,null)); sr.fireEvent(new SystemResourceChangeEvent(remoteFile,ISystemResourceChangeEvents.EVENT_PROPERTY_CHANGE,null));
} }
} }
catch (RemoteFileIOException exc) { catch (RemoteFileIOException exc) {
String msgDetails = NLS.bind(FileResources.FILEMSG_IO_ERROR_DETAILS, exc.getMessage()); String msgDetails = NLS.bind(FileResources.FILEMSG_IO_ERROR_DETAILS, exc.getMessage());
setMessage(new SimpleSystemMessage(Activator.PLUGIN_ID, setMessage(new SimpleSystemMessage(Activator.PLUGIN_ID,
ISystemFileConstants.FILEMSG_IO_ERROR, ISystemFileConstants.FILEMSG_IO_ERROR,
IStatus.ERROR, FileResources.FILEMSG_IO_ERROR, msgDetails)); IStatus.ERROR, FileResources.FILEMSG_IO_ERROR, msgDetails));
} }
catch (RemoteFileSecurityException exc) { catch (RemoteFileSecurityException exc) {
String msgDetails = NLS.bind(FileResources.FILEMSG_SECURITY_ERROR_DETAILS, exc.getMessage()); String msgDetails = NLS.bind(FileResources.FILEMSG_SECURITY_ERROR_DETAILS, exc.getMessage());
setMessage(new SimpleSystemMessage(Activator.PLUGIN_ID, setMessage(new SimpleSystemMessage(Activator.PLUGIN_ID,
ISystemFileConstants.FILEMSG_SECURITY_ERROR, ISystemFileConstants.FILEMSG_SECURITY_ERROR,
IStatus.ERROR, FileResources.FILEMSG_SECURITY_ERROR, msgDetails)); IStatus.ERROR, FileResources.FILEMSG_SECURITY_ERROR, msgDetails));
} }
catch (SystemMessageException e) { catch (SystemMessageException e) {
setMessage(e.getSystemMessage()); setMessage(e.getSystemMessage());
} }
} }
// set the encoding // set the encoding
String selectedEncoding = getSelectedEncoding(); String selectedEncoding = getSelectedEncoding();
if (ok && encodingFieldAdded && prevEncoding != null && !prevEncoding.equals(selectedEncoding)) { if (ok && encodingFieldAdded && prevEncoding != null && !prevEncoding.equals(selectedEncoding)) {
IRemoteFile rfile = getRemoteFile(); IRemoteFile rfile = getRemoteFile();
IRemoteFileSubSystem subsys = rfile.getParentRemoteFileSubSystem(); IRemoteFileSubSystem subsys = rfile.getParentRemoteFileSubSystem();
@ -577,7 +580,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
RemoteFileEncodingManager mgr = RemoteFileEncodingManager.getInstance(); RemoteFileEncodingManager mgr = RemoteFileEncodingManager.getInstance();
if (defaultEncodingButton.getSelection()) if (defaultEncodingButton.getSelection())
{ {
mgr.setEncoding(hostName, rfile.getAbsolutePath(),null); mgr.setEncoding(hostName, rfile.getAbsolutePath(),null);
} }
else else
@ -585,7 +588,7 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
mgr.setEncoding(hostName, rfile.getAbsolutePath(), getSelectedEncoding()); mgr.setEncoding(hostName, rfile.getAbsolutePath(), getSelectedEncoding());
} }
SystemEditableRemoteFile editable = new SystemEditableRemoteFile(remoteFile); SystemEditableRemoteFile editable = new SystemEditableRemoteFile(remoteFile);
if (editable.checkOpenInEditor() != ISystemEditableRemoteObject.NOT_OPEN) { if (editable.checkOpenInEditor() != ISystemEditableRemoteObject.NOT_OPEN) {
IFile file = editable.getLocalResource(); IFile file = editable.getLocalResource();
@ -594,26 +597,26 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
} catch (CoreException e) { } catch (CoreException e) {
} }
} }
} }
return ok; return ok;
} }
protected boolean wantDefaultAndApplyButton() protected boolean wantDefaultAndApplyButton()
{ {
return true; return true;
} }
protected void performApply() { protected void performApply() {
performOk(); performOk();
} }
protected void performDefaults() { protected void performDefaults() {
doInitializeFields(); doInitializeFields();
} }
/** /**
* Validate all the widgets on the page * Validate all the widgets on the page
* <p> * <p>
@ -627,11 +630,11 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
public void widgetDefaultSelected(SelectionEvent event) public void widgetDefaultSelected(SelectionEvent event)
{ {
} }
public void widgetSelected(SelectionEvent event) public void widgetSelected(SelectionEvent event)
{ {
} }
@ -643,13 +646,13 @@ public class SystemFilePropertyPage extends SystemBasePropertyPage
{ {
file = file.getParentRemoteFileSubSystem().getRemoteFileObject(file.getAbsolutePath(), new NullProgressMonitor()); file = file.getParentRemoteFileSubSystem().getRemoteFileObject(file.getAbsolutePath(), new NullProgressMonitor());
} }
catch (Exception e){ catch (Exception e){
} }
setElement((IAdaptable)file); setElement((IAdaptable)file);
// reset according to the changed file // reset according to the changed file
performDefaults(); performDefaults();
} }
} }
super.setVisible(visible); super.setVisible(visible);
} }

21
rse/plugins/org.eclipse.rse.ui/subsystems/org/eclipse/rse/core/subsystems/SubSystemConfiguration.java
View file

@ -34,6 +34,7 @@
* Xuan Chen (IBM) - [223126] [api][breaking] Remove API related to User Actions in RSE Core/UI * Xuan Chen (IBM) - [223126] [api][breaking] Remove API related to User Actions in RSE Core/UI
* David McKnight (IBM) - [225506] [api][breaking] RSE UI leaks non-API types * David McKnight (IBM) - [225506] [api][breaking] RSE UI leaks non-API types
* David Dykstal (IBM) - [168976][api] move ISystemNewConnectionWizardPage from core to UI * David Dykstal (IBM) - [168976][api] move ISystemNewConnectionWizardPage from core to UI
* Martin Oberhuber (Wind River) - [226574][api] Add ISubSystemConfiguration#supportsEncoding()
********************************************************************************/ ********************************************************************************/
package org.eclipse.rse.core.subsystems; package org.eclipse.rse.core.subsystems;
@ -188,6 +189,24 @@ public abstract class SubSystemConfiguration implements ISubSystemConfiguration
// CRITICAL METHODS... // CRITICAL METHODS...
// --------------------------------- // ---------------------------------
/**
* Test whether this subsystem configuration supports custom encodings. We
* fall back to the setting provided by the host, or its underlying system
* type by default.
*
* @see ISubSystemConfiguration#supportsEncoding(IHost)
* @since org.eclipse.rse.core 3.0
*/
public boolean supportsEncoding(IHost host) {
// support encodings by default
boolean rv = true;
if (host.getSystemType().testProperty(IRSESystemType.PROPERTY_SUPPORTS_ENCODING, false)) {
// switched off on system type level
rv = false;
}
return rv;
}
/** /**
* Return true if instance of this subsystem configuration's subsystems support connect and disconnect actions. * Return true if instance of this subsystem configuration's subsystems support connect and disconnect actions.
* <b>By default, returns true</b>. * <b>By default, returns true</b>.
@ -534,7 +553,7 @@ public abstract class SubSystemConfiguration implements ISubSystemConfiguration
* from static declaration in the * from static declaration in the
* <tt>org.eclipse.rse.core.subsystemConfigurations</tt> and * <tt>org.eclipse.rse.core.subsystemConfigurations</tt> and
* <tt>org.eclipse.rse.core.systemTypes</tt> extension points. * <tt>org.eclipse.rse.core.systemTypes</tt> extension points.
* *
* @noextend This method is not intended to be extended by clients. It will * @noextend This method is not intended to be extended by clients. It will
* likely be declared <tt>final</tt> in the next release in * likely be declared <tt>final</tt> in the next release in
* order to ensure consistency with static xml markup in the * order to ensure consistency with static xml markup in the