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https://github.com/eclipse-cdt/cdt
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This commit is contained in:
David Inglis
parent
29ae5e1c22
commit
949c41775e
1 changed files with 13 additions and 305 deletions
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@ -5,33 +5,8 @@ package org.eclipse.cdt.ui.wizards;
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* All Rights Reserved.
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*/
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import java.io.File;
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import org.eclipse.cdt.ui.CUIPlugin;
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import org.eclipse.core.resources.IProject;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.resources.IWorkspace;
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import org.eclipse.core.resources.ResourcesPlugin;
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import org.eclipse.core.runtime.IPath;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Path;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.jface.wizard.WizardPage;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.DirectoryDialog;
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import org.eclipse.swt.widgets.Event;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Listener;
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import org.eclipse.swt.widgets.Text;
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import org.eclipse.ui.help.WorkbenchHelp;
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import org.eclipse.ui.internal.IHelpContextIds;
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import org.eclipse.ui.dialogs.WizardNewProjectCreationPage;
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/**
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* Standard main page for a wizard that is creates a project resource.
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@ -47,243 +22,10 @@ import org.eclipse.ui.internal.IHelpContextIds;
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* </pre>
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* </p>
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*/
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public class NewCProjectWizardPage extends WizardPage {
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public class NewCProjectWizardPage extends WizardNewProjectCreationPage {
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protected boolean useDefaults = true;
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// initial value stores
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private String initialProjectFieldValue;
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private IPath initialLocationFieldValue;
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// widgets
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private Text projectNameField;
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protected Text locationPathField;
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protected Label locationLabel;
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protected Button browseButton;
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private Listener nameModifyListener = new Listener() {
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public void handleEvent(Event e) {
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setLocationForSelection();
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setPageComplete(validatePage());
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}
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};
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private Listener locationModifyListener = new Listener() {
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public void handleEvent(Event e) {
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setPageComplete(validatePage());
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}
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};
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// constants
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private static final int SIZING_TEXT_FIELD_WIDTH = 250;
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/** (non-Javadoc)
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* Method declared on IDialogPage.
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*/
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public void createControl(Composite parent) {
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Composite composite = new Composite(parent, SWT.NULL);
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WorkbenchHelp.setHelp(composite, IHelpContextIds.NEW_PROJECT_WIZARD_PAGE);
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composite.setLayout(new GridLayout());
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composite.setLayoutData(new GridData(GridData.FILL_BOTH));
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createProjectNameGroup(composite);
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createProjectLocationGroup(composite);
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projectNameField.setFocus();
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validatePage();
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// Show description on opening
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setErrorMessage(null);
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setMessage(null);
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setControl(composite);
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}
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/**
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* Creates the project location specification controls.
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*
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* @param parent the parent composite
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*/
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private final void createProjectLocationGroup(Composite parent) {
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// project specification group
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Composite projectGroup = new Composite(parent,SWT.NONE);
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GridLayout layout = new GridLayout();
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layout.numColumns = 3;
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projectGroup.setLayout(layout);
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projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
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final Button useDefaultsButton = new Button(projectGroup, SWT.CHECK | SWT.RIGHT);
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useDefaultsButton.setText(CUIPlugin.getResourceString("CProjectWizardPage.useDefaultLabel")); //$NON-NLS-1$
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useDefaultsButton.setSelection(this.useDefaults);
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GridData buttonData = new GridData();
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buttonData.horizontalSpan = 3;
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useDefaultsButton.setLayoutData(buttonData);
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createUserSpecifiedProjectLocationGroup(projectGroup,!this.useDefaults);
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SelectionListener listener = new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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useDefaults = useDefaultsButton.getSelection();
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browseButton.setEnabled(!useDefaults);
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locationPathField.setEnabled(!useDefaults);
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locationLabel.setEnabled(!useDefaults);
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setLocationForSelection();
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if (!useDefaults)
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locationPathField.setText(""); //$NON-NLS-1$
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}
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};
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useDefaultsButton.addSelectionListener(listener);
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}
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/**
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* Creates the project name specification controls.
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*
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* @param parent the parent composite
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*/
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private final void createProjectNameGroup(Composite parent) {
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// project specification group
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Composite projectGroup = new Composite(parent,SWT.NONE);
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GridLayout layout = new GridLayout();
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layout.numColumns = 2;
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projectGroup.setLayout(layout);
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projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
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// new project label
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Label projectLabel = new Label(projectGroup,SWT.NONE);
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projectLabel.setText(CUIPlugin.getResourceString("CProjectWizardPage.nameLabel")); //$NON-NLS-1$
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// new project name entry field
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projectNameField = new Text(projectGroup, SWT.BORDER);
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GridData data = new GridData(GridData.FILL_HORIZONTAL);
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data.widthHint = SIZING_TEXT_FIELD_WIDTH;
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projectNameField.setLayoutData(data);
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// Set the initial value first before listener
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// to avoid handling an event during the creation.
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if (initialProjectFieldValue != null)
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projectNameField.setText(initialProjectFieldValue);
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projectNameField.addListener(SWT.Modify, nameModifyListener);
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projectNameField.setVisible(true);
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}
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/**
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* Creates the project location specification controls.
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*
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* @param projectGroup the parent composite
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* @param boolean - the initial enabled state of the widgets created
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*/
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private void createUserSpecifiedProjectLocationGroup(Composite projectGroup, boolean enabled) {
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// location label
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locationLabel = new Label(projectGroup,SWT.NONE);
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locationLabel.setText(CUIPlugin.getResourceString("CProjectWizardPage.locationLabel")); //$NON-NLS-1$
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locationLabel.setEnabled(enabled);
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// project location entry field
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locationPathField = new Text(projectGroup, SWT.BORDER);
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GridData data = new GridData(GridData.FILL_HORIZONTAL);
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data.widthHint = SIZING_TEXT_FIELD_WIDTH;
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locationPathField.setLayoutData(data);
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locationPathField.setEnabled(enabled);
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// browse button
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browseButton = new Button(projectGroup, SWT.PUSH);
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browseButton.setText(CUIPlugin.getResourceString("CProjectWizardPage.browseLabel")); //$NON-NLS-1$
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browseButton.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent event) {
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handleLocationBrowseButtonPressed();
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}
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});
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browseButton.setEnabled(enabled);
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// Set the initial value first before listener
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// to avoid handling an event during the creation.
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if (initialLocationFieldValue != null)
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locationPathField.setText(initialLocationFieldValue.toOSString());
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locationPathField.addListener(SWT.Modify, locationModifyListener);
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}
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/**
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* Returns the current project location path as entered by
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* the user, or its anticipated initial value.
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*
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* @return the project location path, its anticipated initial value, or <code>null</code>
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* if no project location path is known
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*/
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public IPath getLocationPath() {
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if (useDefaults)
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return initialLocationFieldValue;
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return new Path(locationPathField.getText());
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}
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/**
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* Creates a project resource handle for the current project name field value.
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* <p>
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* This method does not create the project resource; this is the responsibility
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* of <code>IProject::create</code> invoked by the new project resource wizard.
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* </p>
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*
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* @return the new project resource handle
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*/
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public IProject getProjectHandle() {
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return ResourcesPlugin.getWorkspace().getRoot().getProject(getProjectName());
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}
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/**
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* Returns the current project name as entered by the user, or its anticipated
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* initial value.
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*
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* @return the project name, its anticipated initial value, or <code>null</code>
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* if no project name is known
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*/
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public String getProjectName() {
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if (projectNameField == null)
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return initialProjectFieldValue;
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return projectNameField.getText();
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}
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/**
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* Open an appropriate directory browser
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*/
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protected void handleLocationBrowseButtonPressed() {
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DirectoryDialog dialog = new DirectoryDialog(locationPathField.getShell());
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dialog.setMessage(CUIPlugin.getResourceString("CProjectWizardPage.directoryLabel")); //$NON-NLS-1$
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String dirName = locationPathField.getText();
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if (!dirName.equals("")) {//$NON-NLS-1$
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File path = new File(dirName);
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if (path.exists())
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dialog.setFilterPath(dirName);
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}
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String selectedDirectory = dialog.open();
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if (selectedDirectory != null)
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locationPathField.setText(selectedDirectory);
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}
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/**
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* Creates a new project creation wizard page.
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*
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* @param pageName the name of this page
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*/
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public NewCProjectWizardPage(String pageName) {
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super(pageName);
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setPageComplete(false);
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this.initialLocationFieldValue = Platform.getLocation();
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}
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/**
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* Set the location to the default location if we are set to useDefaults.
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*/
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protected void setLocationForSelection() {
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if (useDefaults) {
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IPath defaultPath = Platform.getLocation().append(projectNameField.getText());
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locationPathField.setText(defaultPath.toOSString());
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}
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}
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/**
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@ -294,57 +36,23 @@ public class NewCProjectWizardPage extends WizardPage {
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* <code>false</code> if at least one is invalid
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*/
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protected boolean validatePage() {
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IWorkspace workspace = ResourcesPlugin.getWorkspace();
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if (super.validatePage() == true) {
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String projectFieldContents = projectNameField.getText();
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if (projectFieldContents.equals("")) { //$NON-NLS-1$
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setErrorMessage(null);
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setMessage(CUIPlugin.getResourceString("CProjectWizardPage.projectNameEmpty")); //$NON-NLS-1$
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return false;
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}
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// Give a chance to the wizard to do its own validation
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IStatus validName = ((NewCProjectWizard)getWizard()).isValidName(projectFieldContents);
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if (!validName.isOK()) {
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setErrorMessage(validName.getMessage());
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return false;
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}
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IStatus nameStatus =
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workspace.validateName(projectFieldContents, IResource.PROJECT);
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if (!nameStatus.isOK()) {
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setErrorMessage(nameStatus.getMessage());
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return false;
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}
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String locationFieldContents = locationPathField.getText();
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if (!locationFieldContents.equals("")) {//$NON-NLS-1$
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// Give a chance to the wizard to do its own validation
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IStatus validLocation = ((NewCProjectWizard)getWizard()).isValidLocation(projectFieldContents);
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IStatus validName = ((NewCProjectWizard) getWizard()).isValidName(getProjectName());
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if (!validName.isOK()) {
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setErrorMessage(validName.getMessage());
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return false;
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}
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// Give a chance to the wizard to do its own validation
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IStatus validLocation = ((NewCProjectWizard) getWizard()).isValidLocation(getLocationPath().toOSString());
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if (!validLocation.isOK()) {
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setErrorMessage(validLocation.getMessage());
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return false;
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}
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IPath path = new Path("");//$NON-NLS-1$
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if (!path.isValidPath(locationFieldContents)) {
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setErrorMessage(CUIPlugin.getResourceString("CProjectWizardPage.locationError")); //$NON-NLS-1$
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return false;
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}
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if (!useDefaults && Platform.getLocation().isPrefixOf(new Path(locationFieldContents))) {
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setErrorMessage(CUIPlugin.getResourceString("CProjectWizardPage.defaultLocationError")); //$NON-NLS-1$
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return false;
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}
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return true;
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}
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if (getProjectHandle().exists()) {
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setErrorMessage(CUIPlugin.getResourceString("CProjectWizardPage.projectExistsMessage")); //$NON-NLS-1$
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return false;
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}
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setErrorMessage(null);
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setMessage(null);
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return true;
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return false;
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}
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}
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