Java tutorial
/******************************************************************************* * Copyright (c) 2005-2008 Polarion Software. * All rights reserved. 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 available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Igor Burilo - Initial API and implementation *******************************************************************************/ package org.eclipse.team.svn.ui.wizard.shareproject; import java.util.ArrayList; import java.util.List; import org.eclipse.core.resources.IProject; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Text; import org.eclipse.team.svn.core.operation.local.management.ShareProjectOperation; import org.eclipse.team.svn.core.resource.IRepositoryLocation; import org.eclipse.team.svn.ui.SVNUIMessages; import org.eclipse.team.svn.ui.dialog.DefaultDialog; import org.eclipse.team.svn.ui.extension.impl.ISelectProjectNamePageData; import org.eclipse.team.svn.ui.verifier.AbsolutePathVerifier; import org.eclipse.team.svn.ui.verifier.AbstractVerifierProxy; import org.eclipse.team.svn.ui.verifier.CompositeVerifier; import org.eclipse.team.svn.ui.verifier.IValidationManager; import org.eclipse.team.svn.ui.verifier.NonEmptyFieldVerifier; import org.eclipse.team.svn.ui.verifier.ResourceNameVerifier; import org.eclipse.ui.ISharedImages; import org.eclipse.ui.PlatformUI; /** * @author Igor Burilo * */ public class ShareProjectNameAdvancedModeComposite extends Composite implements ISelectProjectNamePageData { protected int layoutType; protected String rootProjectName; protected String projectName; protected String selectedName; protected boolean managementFoldersEnabled; protected Text projectNameField; protected Text rootProjectNameField; protected Label targetUrlField; protected Button managementFoldersEnabledButton; protected IRepositoryLocation location; protected boolean multiProject; protected Button defaultLayoutButton; protected Button singleLayoutButton; protected Group nameGroup; protected Group layoutGroup; protected Point savedPosition; protected Button multipleLayoutButton; protected Button useEmptyNameButton; protected IValidationManager validationManager; protected List<Control> controls = new ArrayList<Control>(); public ShareProjectNameAdvancedModeComposite(Composite parent, int style, IValidationManager validationManager) { super(parent, style); this.validationManager = validationManager; this.layoutType = ShareProjectOperation.LAYOUT_DEFAULT; this.createControls(); } protected void createControls() { GridLayout layout = new GridLayout(); this.setLayout(layout); GridData gridData = new GridData(); this.setLayoutData(gridData); CompositeVerifier verifier; this.nameGroup = new Group(this, SWT.NONE); layout = new GridLayout(); this.nameGroup.setLayout(layout); GridData data = new GridData(GridData.FILL_HORIZONTAL); this.nameGroup.setLayoutData(data); this.nameGroup.setText(SVNUIMessages.SelectProjectNamePage_NameOnRepository); this.controls.add(this.nameGroup); Button useProjectNameButton = new Button(this.nameGroup, SWT.RADIO); useProjectNameButton.setLayoutData(this.makeGridData()); useProjectNameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); Button button = (Button) e.widget; if (button.getSelection()) { ShareProjectNameAdvancedModeComposite.this.selectedName = ShareProjectNameAdvancedModeComposite.this.projectName; //ShareProjectNameAdvancedModeComposite.this.setPageComplete(true); } ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); } }); useProjectNameButton.setText(SVNUIMessages.SelectProjectNamePage_UseProjectName); useProjectNameButton.setSelection(true); this.controls.add(useProjectNameButton); this.useEmptyNameButton = new Button(this.nameGroup, SWT.RADIO); this.useEmptyNameButton.setLayoutData(this.makeGridData()); this.useEmptyNameButton.setText(SVNUIMessages.SelectProjectNamePage_UseEmptyName); this.useEmptyNameButton.setSelection(false); this.controls.add(this.useEmptyNameButton); final Button useRedefinedNameButton = new Button(this.nameGroup, SWT.RADIO); useRedefinedNameButton.setLayoutData(this.makeGridData()); useRedefinedNameButton.setText(SVNUIMessages.SelectProjectNamePage_UseSpecifiedName); useRedefinedNameButton.setSelection(false); useRedefinedNameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); Button button = (Button) e.widget; if (button.getSelection()) { ShareProjectNameAdvancedModeComposite.this.selectedName = ShareProjectNameAdvancedModeComposite.this.projectNameField .getText(); ShareProjectNameAdvancedModeComposite.this.projectNameField.setEditable(true); } else { ShareProjectNameAdvancedModeComposite.this.projectNameField.setEditable(false); } ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); } }); this.controls.add(useRedefinedNameButton); this.projectNameField = new Text(this.nameGroup, SWT.SINGLE | SWT.BORDER); this.projectNameField.setLayoutData(this.makeGridData()); this.projectNameField.setEditable(false); this.projectNameField.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { ShareProjectNameAdvancedModeComposite.this.selectedName = ShareProjectNameAdvancedModeComposite.this.projectNameField .getText(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); } }); verifier = new CompositeVerifier(); String name = SVNUIMessages.SelectProjectNamePage_ProjectName; verifier.add(new NonEmptyFieldVerifier(name)); verifier.add(new ResourceNameVerifier(name, true)); verifier.add(new AbsolutePathVerifier(name)); this.validationManager.attachTo(this.projectNameField, new AbstractVerifierProxy(verifier) { protected boolean isVerificationEnabled(Control input) { return useRedefinedNameButton.getSelection(); } }); this.controls.add(this.projectNameField); this.layoutGroup = new Group(this, SWT.NONE); layout = new GridLayout(); this.layoutGroup.setLayout(layout); data = new GridData(GridData.FILL_HORIZONTAL); this.layoutGroup.setLayoutData(data); this.layoutGroup.setText(SVNUIMessages.SelectProjectNamePage_ProjectLayout); this.controls.add(this.layoutGroup); this.defaultLayoutButton = new Button(this.layoutGroup, SWT.RADIO); data = this.makeGridData(); this.defaultLayoutButton.setLayoutData(data); this.defaultLayoutButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { Button button = (Button) e.widget; if (button.getSelection()) { ShareProjectNameAdvancedModeComposite.this.layoutType = ShareProjectOperation.LAYOUT_DEFAULT; } ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); ShareProjectNameAdvancedModeComposite.this.enableManagementFoldersEnabledButton(); } }); this.defaultLayoutButton.setText(SVNUIMessages.SelectProjectNamePage_RepositoryLocationLayout); this.defaultLayoutButton.setSelection(true); this.controls.add(this.defaultLayoutButton); this.singleLayoutButton = new Button(this.layoutGroup, SWT.RADIO); data = this.makeGridData(); this.singleLayoutButton.setLayoutData(data); this.singleLayoutButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { Button button = (Button) e.widget; if (button.getSelection()) { ShareProjectNameAdvancedModeComposite.this.layoutType = ShareProjectOperation.LAYOUT_SINGLE; } ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); ShareProjectNameAdvancedModeComposite.this.enableManagementFoldersEnabledButton(); } }); this.singleLayoutButton.setText(SVNUIMessages.SelectProjectNamePage_SingleProjectLayout); this.controls.add(this.singleLayoutButton); this.multipleLayoutButton = new Button(this.layoutGroup, SWT.RADIO); data = this.makeGridData(); this.multipleLayoutButton.setLayoutData(data); this.multipleLayoutButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { Button button = (Button) e.widget; if (button.getSelection()) { ShareProjectNameAdvancedModeComposite.this.layoutType = ShareProjectOperation.LAYOUT_MULTIPLE; ShareProjectNameAdvancedModeComposite.this.rootProjectName = ShareProjectNameAdvancedModeComposite.this.rootProjectNameField .getText(); } ShareProjectNameAdvancedModeComposite.this.rootProjectNameField.setEditable(button.getSelection()); ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); ShareProjectNameAdvancedModeComposite.this.enableManagementFoldersEnabledButton(); } }); this.multipleLayoutButton.setText(SVNUIMessages.SelectProjectNamePage_MultiProjectLayout); this.controls.add(this.multipleLayoutButton); this.rootProjectNameField = new Text(this.layoutGroup, SWT.SINGLE | SWT.BORDER); this.rootProjectNameField.setLayoutData(this.makeGridData()); this.rootProjectNameField.setEditable(false); this.rootProjectNameField.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { ShareProjectNameAdvancedModeComposite.this.rootProjectName = ShareProjectNameAdvancedModeComposite.this.rootProjectNameField .getText(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); } }); verifier = new CompositeVerifier(); name = SVNUIMessages.SelectProjectNamePage_RootName; verifier.add(new NonEmptyFieldVerifier(name)); verifier.add(new ResourceNameVerifier(name, true)); verifier.add(new AbsolutePathVerifier(name)); this.validationManager.attachTo(this.rootProjectNameField, new AbstractVerifierProxy(verifier) { protected boolean isVerificationEnabled(Control input) { return ShareProjectNameAdvancedModeComposite.this.multipleLayoutButton.getSelection(); } }); this.controls.add(this.rootProjectNameField); Label label = new Label(this.layoutGroup, SWT.SEPARATOR | SWT.HORIZONTAL); label.setLayoutData(this.makeGridData()); this.controls.add(label); this.managementFoldersEnabledButton = new Button(this.layoutGroup, SWT.CHECK); this.managementFoldersEnabledButton.setLayoutData(new GridData()); this.managementFoldersEnabledButton.setSelection(true); this.managementFoldersEnabled = true; this.managementFoldersEnabledButton.setText(SVNUIMessages.SelectProjectNamePage_UseRecommended); this.managementFoldersEnabledButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { ShareProjectNameAdvancedModeComposite.this.managementFoldersEnabled = ((Button) e.widget) .getSelection(); ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); } }); this.controls.add(this.managementFoldersEnabledButton); label = new Label(this.layoutGroup, SWT.WRAP); data = this.makeGridData(); data.heightHint = DefaultDialog.convertHeightInCharsToPixels(this, 2); //this.convertHeightInCharsToPixels(2); label.setLayoutData(data); label.setText(SVNUIMessages.SelectProjectNamePage_Hint); this.controls.add(label); Composite urlComposite = new Composite(this.layoutGroup, SWT.NONE); layout = new GridLayout(); layout.numColumns = 2; layout.marginHeight = 2; urlComposite.setLayout(layout); data = new GridData(GridData.FILL_HORIZONTAL); urlComposite.setLayoutData(data); this.controls.add(urlComposite); label = new Label(urlComposite, SWT.NONE); label.setLayoutData(new GridData()); label.setImage(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJ_FOLDER) .createImage()); this.controls.add(label); this.targetUrlField = new Label(urlComposite, SWT.SINGLE); this.targetUrlField.setLayoutData(this.makeGridData()); this.projectNameField.setEditable(true); this.targetUrlField.setBackground(this.projectNameField.getBackground()); this.controls.add(this.targetUrlField); label.setBackground(this.projectNameField.getBackground()); urlComposite.setBackground(this.projectNameField.getBackground()); this.projectNameField.setEditable(false); this.useEmptyNameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { ShareProjectNameAdvancedModeComposite.this.validationManager.validateContent(); ShareProjectNameAdvancedModeComposite.this.selectedName = ""; //$NON-NLS-1$ Button button = (Button) e.widget; if (button.getSelection()) { if (ShareProjectNameAdvancedModeComposite.this.multipleLayoutButton.getSelection()) { ShareProjectNameAdvancedModeComposite.this.multipleLayoutButton.setSelection(false); ShareProjectNameAdvancedModeComposite.this.rootProjectNameField.setEditable(false); ShareProjectNameAdvancedModeComposite.this.defaultLayoutButton.setSelection(true); } } ShareProjectNameAdvancedModeComposite.this.showTargetUrl(); ShareProjectNameAdvancedModeComposite.this.enableMultipleLayoutButton(); ShareProjectNameAdvancedModeComposite.this.enableManagementFoldersEnabledButton(); } }); } public void setProjectsAndLocation(IProject[] projects, IRepositoryLocation location, boolean multiProject) { this.multiProject = multiProject; this.location = location; if (this.multiProject) { this.selectedName = this.projectName = ""; //$NON-NLS-1$ this.savedPosition = this.layoutGroup.getLocation(); this.layoutGroup.setLocation(this.nameGroup.getLocation()); this.nameGroup.setVisible(false); this.defaultLayoutButton.setSelection(true); } else { this.selectedName = this.projectName = projects[0].getName(); if (this.savedPosition != null) { this.nameGroup.setVisible(true); this.layoutGroup.setLocation(this.savedPosition); this.savedPosition = null; } } this.projectNameField.setText(this.projectName); this.rootProjectNameField.setText(this.projectName); this.showTargetUrl(); } protected GridData makeGridData() { GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER); data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; data.horizontalSpan = 1; return data; } protected void showTargetUrl() { String targetUrl = ShareProjectOperation.getTargetUrl(this.location, this.layoutType, this.selectedName, this.rootProjectName, this.isManagementFoldersEnabled()); this.showTargetUrlImpl(targetUrl); } protected void showTargetUrlImpl(String targetUrl) { if (this.targetUrlField != null) { this.targetUrlField.setText(targetUrl); } } public boolean isManagementFoldersEnabled() { return (this.layoutType == ShareProjectOperation.LAYOUT_DEFAULT) ? true : this.managementFoldersEnabled; } public int getLayoutType() { return this.layoutType; } public ShareProjectOperation.IFolderNameMapper getSelectedNames() { return this.multiProject ? null : new ShareProjectOperation.IFolderNameMapper() { public String getRepositoryFolderName(IProject project) { return ShareProjectNameAdvancedModeComposite.this.selectedName; } }; } public String getRootProjectName() { return this.rootProjectName; } public boolean isMultiProject() { return this.multiProject; } public void save() { //do nothing } public void validateContent() { this.validationManager.validateContent(); } public IRepositoryLocation getRepositoryLocation() { return this.location; } public void setEnabled(boolean enabled) { super.setEnabled(enabled); if (this.controls != null && !this.controls.isEmpty()) { for (Control control : this.controls) { if (enabled) { /* * Handle special cases for enabling controls as * there are dependencies among controls for enabling/disabling */ if (control == this.multipleLayoutButton) { this.enableMultipleLayoutButton(); } else if (control == this.managementFoldersEnabledButton) { this.enableManagementFoldersEnabledButton(); } else if (control == this.singleLayoutButton) { this.enableSingleLayoutButton(); } else { control.setEnabled(enabled); } } else { control.setEnabled(enabled); } } } } protected void enableMultipleLayoutButton() { this.multipleLayoutButton.setEnabled(!this.useEmptyNameButton.getSelection()); } protected void enableSingleLayoutButton() { this.singleLayoutButton.setEnabled(!this.multiProject); } protected void enableManagementFoldersEnabledButton() { if (this.defaultLayoutButton.getSelection()) { this.managementFoldersEnabledButton.setEnabled(false); } else if (this.singleLayoutButton.getSelection()) { this.managementFoldersEnabledButton.setEnabled(true); } else if (this.multipleLayoutButton.getSelection()) { this.managementFoldersEnabledButton.setEnabled(true); } if (this.useEmptyNameButton.getSelection() && this.multipleLayoutButton.getSelection()) { this.managementFoldersEnabledButton.setEnabled(false); } } }