| /******************************************************************************* |
| * Copyright (c) 2001, 2006 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.dtd.ui.internal.preferences; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Preferences; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Combo; |
| 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.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.PreferenceLinkArea; |
| import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer; |
| import org.eclipse.wst.dtd.core.internal.DTDCorePlugin; |
| import org.eclipse.wst.dtd.core.internal.preferences.DTDCorePreferenceNames; |
| import org.eclipse.wst.dtd.core.internal.provisional.contenttype.ContentTypeIdForDTD; |
| import org.eclipse.wst.dtd.ui.internal.DTDUIMessages; |
| import org.eclipse.wst.dtd.ui.internal.DTDUIPlugin; |
| import org.eclipse.wst.dtd.ui.internal.editor.IHelpContextIds; |
| import org.eclipse.wst.sse.ui.internal.preferences.ui.AbstractPreferencePage; |
| |
| |
| public class DTDFilesPreferencePage extends AbstractPreferencePage { |
| private Combo fDefaultSuffix = null; |
| private List fValidExtensions = null; |
| |
| protected Control createContents(final Composite parent) { |
| Composite composite = super.createComposite(parent, 1); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.DTD_PREFWEBX_FILES_HELPID); |
| |
| new PreferenceLinkArea(composite, SWT.WRAP | SWT.MULTI, "org.eclipse.wst.sse.ui.preferences.editor", DTDUIMessages._UI_STRUCTURED_TEXT_EDITOR_PREFS_LINK,//$NON-NLS-1$ |
| (IWorkbenchPreferenceContainer) getContainer(), null).getControl().setLayoutData(GridDataFactory.fillDefaults().hint(150, SWT.DEFAULT).create()); |
| new Label(composite, SWT.NONE).setLayoutData(GridDataFactory.swtDefaults().create()); |
| |
| |
| Group creatingGroup = createGroup(composite, 2); |
| creatingGroup.setText(DTDUIMessages.Creating_files); |
| |
| // Default extension for New file Wizard |
| createLabel(creatingGroup, DTDUIMessages.DTDFilesPreferencePage_ExtensionLabel); |
| fDefaultSuffix = createDropDownBox(creatingGroup); |
| String[] validExtensions = (String[]) getValidExtensions().toArray(new String[0]); |
| Arrays.sort(validExtensions); |
| fDefaultSuffix.setItems(validExtensions); |
| fDefaultSuffix.addSelectionListener(this); |
| |
| setSize(composite); |
| loadPreferences(); |
| |
| return composite; |
| } |
| |
| public void dispose() { |
| fDefaultSuffix.removeModifyListener(this); |
| super.dispose(); |
| } |
| |
| protected IPreferenceStore doGetPreferenceStore() { |
| return DTDUIPlugin.getDefault().getPreferenceStore(); |
| } |
| |
| protected void doSavePreferenceStore() { |
| DTDCorePlugin.getInstance().savePluginPreferences(); // model |
| } |
| |
| /** |
| * Get content type associated with this new file wizard |
| * |
| * @return IContentType |
| */ |
| private IContentType getContentType() { |
| return Platform.getContentTypeManager().getContentType(ContentTypeIdForDTD.ContentTypeID_DTD); |
| } |
| |
| /** |
| * Get list of valid extensions |
| * |
| * @return List |
| */ |
| private List getValidExtensions() { |
| if (fValidExtensions == null) { |
| IContentType type = getContentType(); |
| fValidExtensions = new ArrayList(Arrays.asList(type.getFileSpecs(IContentType.FILE_EXTENSION_SPEC))); |
| } |
| return fValidExtensions; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.preferences.ui.AbstractPreferencePage#getModelPreferences() |
| */ |
| protected Preferences getModelPreferences() { |
| return DTDCorePlugin.getInstance().getPluginPreferences(); |
| } |
| |
| protected void initializeValues() { |
| String suffix = getModelPreferences().getString(DTDCorePreferenceNames.DEFAULT_EXTENSION); |
| fDefaultSuffix.setText(suffix); |
| } |
| |
| protected void performDefaults() { |
| String suffix = getModelPreferences().getDefaultString(DTDCorePreferenceNames.DEFAULT_EXTENSION); |
| fDefaultSuffix.setText(suffix); |
| |
| super.performDefaults(); |
| } |
| |
| public boolean performOk() { |
| boolean result = super.performOk(); |
| |
| doSavePreferenceStore(); |
| |
| return result; |
| } |
| |
| protected void storeValues() { |
| String suffix = fDefaultSuffix.getText(); |
| getModelPreferences().setValue(DTDCorePreferenceNames.DEFAULT_EXTENSION, suffix); |
| } |
| |
| protected void validateValues() { |
| boolean isValid = false; |
| Iterator i = getValidExtensions().iterator(); |
| while (i.hasNext() && !isValid) { |
| String extension = (String) i.next(); |
| isValid = extension.equalsIgnoreCase(fDefaultSuffix.getText()); |
| } |
| |
| if (!isValid) { |
| setErrorMessage(NLS.bind(DTDUIMessages.DTDFilesPreferencePage_ExtensionError, getValidExtensions().toString())); |
| setValid(false); |
| } |
| else { |
| setErrorMessage(null); |
| setValid(true); |
| } |
| } |
| } |