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Code Issues Wiki Activity

Cosmetics.

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This commit is contained in:
Sergey Prigogin 2010-05-08 22:35:36 +00:00
parent ef4a520f87
commit 66e0db829f
1 changed files with 24 additions and 29 deletions
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53
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/Openable.java
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@ -9,7 +9,6 @@
* QNX Software Systems - Initial API and implementation * QNX Software Systems - Initial API and implementation
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.internal.core.model; package org.eclipse.cdt.internal.core.model;
import java.util.Enumeration; import java.util.Enumeration;
import java.util.Map; import java.util.Map;
@ -28,26 +27,25 @@ import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IProgressMonitor;
public abstract class Openable extends Parent implements IOpenable { public abstract class Openable extends Parent implements IOpenable {
protected IResource resource; protected IResource resource;
public Openable (ICElement parent, IPath path, int type) { public Openable(ICElement parent, IPath path, int type) {
// Check if the file is under the workspace. // Check if the file is under the workspace.
this (parent, ResourcesPlugin.getWorkspace().getRoot().getFileForLocation (path), this(parent, ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(path),
path.lastSegment(), type); path.lastSegment(), type);
} }
public Openable (ICElement parent, IResource resource, int type) { public Openable(ICElement parent, IResource resource, int type) {
this (parent, resource, resource.getName(), type); this(parent, resource, resource.getName(), type);
} }
public Openable (ICElement parent, IResource res, String name, int type) { public Openable(ICElement parent, IResource res, String name, int type) {
super (parent, name, type); super(parent, name, type);
resource = res; resource = res;
} }
@Override @Override
public IResource getResource() { public IResource getResource() {
return resource; return resource;
} }
@ -78,7 +76,8 @@ public abstract class Openable extends Parent implements IOpenable {
* if successful, or false if an error is encountered while determining * if successful, or false if an error is encountered while determining
* the structure of this element. * the structure of this element.
*/ */
protected abstract boolean buildStructure(OpenableInfo info, IProgressMonitor pm, Map<ICElement, CElementInfo> newElements, IResource underlyingResource) throws CModelException; protected abstract boolean buildStructure(OpenableInfo info, IProgressMonitor pm,
Map<ICElement, CElementInfo> newElements, IResource underlyingResource) throws CModelException;
/** /**
* Close the buffer associated with this element, if any. * Close the buffer associated with this element, if any.
@ -145,7 +144,6 @@ public abstract class Openable extends Parent implements IOpenable {
* @see org.eclipse.cdt.core.model.IOpenable#hasUnsavedChanges() * @see org.eclipse.cdt.core.model.IOpenable#hasUnsavedChanges()
*/ */
public boolean hasUnsavedChanges() throws CModelException{ public boolean hasUnsavedChanges() throws CModelException{
if (isReadOnly() || !isOpen()) { if (isReadOnly() || !isOpen()) {
return false; return false;
} }
@ -155,13 +153,12 @@ public abstract class Openable extends Parent implements IOpenable {
} }
// for roots and projects must check open buffers // for roots and projects must check open buffers
// to see if they have an child with unsaved changes // to see if they have an child with unsaved changes
if (fType == C_MODEL || if (fType == C_MODEL || fType == C_PROJECT) {
fType == C_PROJECT) {
Enumeration<IBuffer> openBuffers= getBufferManager().getOpenBuffers(); Enumeration<IBuffer> openBuffers= getBufferManager().getOpenBuffers();
while (openBuffers.hasMoreElements()) { while (openBuffers.hasMoreElements()) {
IBuffer buffer= openBuffers.nextElement(); IBuffer buffer= openBuffers.nextElement();
if (buffer.hasUnsavedChanges()) { if (buffer.hasUnsavedChanges()) {
ICElement owner= (ICElement)buffer.getOwner(); ICElement owner= (ICElement) buffer.getOwner();
if (isAncestorOf(owner)) { if (isAncestorOf(owner)) {
return true; return true;
} }
@ -171,6 +168,7 @@ public abstract class Openable extends Parent implements IOpenable {
return false; return false;
} }
/** /**
* Subclasses must override as required. * Subclasses must override as required.
* *
@ -234,30 +232,28 @@ public abstract class Openable extends Parent implements IOpenable {
/** /**
* Open the parent element if necessary. * Open the parent element if necessary.
*/ */
protected void openParent(CElementInfo childInfo, Map<ICElement, CElementInfo> newElements, IProgressMonitor pm) throws CModelException { protected void openParent(CElementInfo childInfo, Map<ICElement, CElementInfo> newElements,
IProgressMonitor pm) throws CModelException {
Openable openableParent = (Openable)getOpenableParent(); Openable openableParent = (Openable) getOpenableParent();
if (openableParent != null && !openableParent.isOpen()){ if (openableParent != null && !openableParent.isOpen()){
openableParent.generateInfos(openableParent.createElementInfo(), newElements, pm); openableParent.generateInfos(openableParent.createElementInfo(), newElements, pm);
} }
} }
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.model.CElement#generateInfos(java.lang.Object, java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
*/
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.model.CElement#generateInfos(java.lang.Object, java.util.Map, org.eclipse.core.runtime.IProgressMonitor) * @see org.eclipse.cdt.internal.core.model.CElement#generateInfos(java.lang.Object, java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
*/ */
@Override @Override
protected void generateInfos(CElementInfo info, Map<ICElement, CElementInfo> newElements, IProgressMonitor monitor) throws CModelException { protected void generateInfos(CElementInfo info, Map<ICElement, CElementInfo> newElements,
IProgressMonitor monitor) throws CModelException {
if (CModelManager.VERBOSE){ if (CModelManager.VERBOSE){
System.out.println("OPENING Element ("+ Thread.currentThread()+"): " + this); //$NON-NLS-1$//$NON-NLS-2$ System.out.println("OPENING Element ("+ Thread.currentThread()+"): " + this); //$NON-NLS-1$//$NON-NLS-2$
} }
// open the parent if necessary // open the parent if necessary
openParent(info, newElements, monitor); openParent(info, newElements, monitor);
if (monitor != null && monitor.isCanceled()) return; if (monitor != null && monitor.isCanceled())
return;
// puts the info before building the structure so that questions to the handle behave as if the element existed // puts the info before building the structure so that questions to the handle behave as if the element existed
// (case of compilation units becoming working copies) // (case of compilation units becoming working copies)
@ -265,7 +261,7 @@ public abstract class Openable extends Parent implements IOpenable {
// build the structure of the openable (this will open the buffer if needed) // build the structure of the openable (this will open the buffer if needed)
try { try {
OpenableInfo openableInfo = (OpenableInfo)info; OpenableInfo openableInfo = (OpenableInfo) info;
boolean isStructureKnown = buildStructure(openableInfo, monitor, newElements, getResource()); boolean isStructureKnown = buildStructure(openableInfo, monitor, newElements, getResource());
openableInfo.setIsStructureKnown(isStructureKnown); openableInfo.setIsStructureKnown(isStructureKnown);
} catch (CModelException e) { } catch (CModelException e) {
@ -275,7 +271,6 @@ public abstract class Openable extends Parent implements IOpenable {
// remove out of sync buffer for this element // remove out of sync buffer for this element
CModelManager.getDefault().getElementsOutOfSynchWithBuffers().remove(this); CModelManager.getDefault().getElementsOutOfSynchWithBuffers().remove(this);
} }
/** /**
@ -306,10 +301,10 @@ public abstract class Openable extends Parent implements IOpenable {
public SourceRoot getSourceRoot() { public SourceRoot getSourceRoot() {
ICElement current = this; ICElement current = this;
do { do {
if (current instanceof SourceRoot) return (SourceRoot)current; if (current instanceof SourceRoot)
return (SourceRoot) current;
current = current.getParent(); current = current.getParent();
} while(current != null); } while (current != null);
return null; return null;
} }
} }