--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2011 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
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.viewsupport;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.eclipse.core.runtime.Assert;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ProjectScope;
+
+import org.eclipse.jface.text.templates.Template;
+import org.eclipse.jface.text.templates.persistence.TemplatePersistenceData;
+import org.eclipse.jface.text.templates.persistence.TemplateReaderWriter;
+import org.eclipse.jface.text.templates.persistence.TemplateStore;
+
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+
+import org.eclipse.jdt.ui.JavaUI;
+
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+import org.eclipse.jdt.internal.ui.preferences.CodeTemplateBlock;
+
+/**
+ * @since 3.1
+ */
+public final class ProjectTemplateStore {
+
+ private static final String KEY= "org.eclipse.jdt.ui.text.custom_code_templates"; //$NON-NLS-1$
+
+ private final TemplateStore fInstanceStore;
+ private final TemplateStore fProjectStore;
+
+ public ProjectTemplateStore(IProject project) {
+ fInstanceStore= JavaPlugin.getDefault().getCodeTemplateStore();
+ if (project == null) {
+ fProjectStore= null;
+ } else {
+ final ScopedPreferenceStore projectSettings= new ScopedPreferenceStore(new ProjectScope(project), JavaUI.ID_PLUGIN);
+ fProjectStore= new TemplateStore(projectSettings, KEY) {
+ /*
+ * Make sure we keep the id of added code templates - add removes
+ * it in the usual add() method
+ */
+ @Override
+ public void add(TemplatePersistenceData data) {
+ internalAdd(data);
+ }
+
+ @Override
+ public void save() throws IOException {
+
+ TemplatePersistenceData[] templateData= ProjectTemplateStore.this.getTemplateData();
+ for (int i= 0; i < templateData.length; i++) {
+ if (isProjectSpecific(templateData[i].getId())) {
+ StringWriter output= new StringWriter();
+ TemplateReaderWriter writer= new TemplateReaderWriter();
+ writer.save(getTemplateData(false), output);
+
+ projectSettings.setValue(KEY, output.toString());
+ projectSettings.save();
+
+ return;
+ }
+ }
+
+ projectSettings.setToDefault(KEY);
+ projectSettings.save();
+ }
+ };
+ }
+ }
+
+ public static boolean hasProjectSpecificTempates(IProject project) {
+ String pref= new ProjectScope(project).getNode(JavaUI.ID_PLUGIN).get(KEY, null);
+ if (pref != null && pref.trim().length() > 0) {
+ Reader input= new StringReader(pref);
+ TemplateReaderWriter reader= new TemplateReaderWriter();
+ TemplatePersistenceData[] datas;
+ try {
+ datas= reader.read(input);
+ return datas.length > 0;
+ } catch (IOException e) {
+ // ignore
+ }
+ }
+ return false;
+ }
+
+
+ public TemplatePersistenceData[] getTemplateData() {
+ if (fProjectStore != null) {
+ return fProjectStore.getTemplateData(true);
+ } else {
+ return fInstanceStore.getTemplateData(true);
+ }
+ }
+
+ public Template findTemplateById(String id) {
+ Template template= null;
+ if (fProjectStore != null)
+ template= fProjectStore.findTemplateById(id);
+ if (template == null)
+ template= fInstanceStore.findTemplateById(id);
+
+ return template;
+ }
+
+ public void load() throws IOException {
+ if (fProjectStore != null) {
+ fProjectStore.load();
+
+ Set<String> datas= new HashSet<String>();
+ TemplatePersistenceData[] data= fProjectStore.getTemplateData(false);
+ for (int i= 0; i < data.length; i++) {
+ datas.add(data[i].getId());
+ }
+
+ data= fInstanceStore.getTemplateData(false);
+ for (int i= 0; i < data.length; i++) {
+ TemplatePersistenceData orig= data[i];
+ if (!datas.contains(orig.getId())) {
+ TemplatePersistenceData copy= new TemplatePersistenceData(new Template(orig.getTemplate()), orig.isEnabled(), orig.getId());
+ fProjectStore.add(copy);
+ copy.setDeleted(true);
+ }
+ }
+ }
+ }
+
+ public boolean isProjectSpecific(String id) {
+ if (id == null) {
+ return false;
+ }
+
+ if (fProjectStore == null)
+ return false;
+
+ return fProjectStore.findTemplateById(id) != null;
+ }
+
+
+ public void setProjectSpecific(String id, boolean projectSpecific) {
+ Assert.isNotNull(fProjectStore);
+
+ TemplatePersistenceData data= fProjectStore.getTemplateData(id);
+ if (data == null) {
+ return; // does not exist
+ } else {
+ data.setDeleted(!projectSpecific);
+ }
+ }
+
+ public void restoreDefaults() {
+ if (fProjectStore == null) {
+ fInstanceStore.restoreDefaults(false);
+ } else {
+ try {
+ load();
+ } catch (IOException e) {
+ JavaPlugin.log(e);
+ }
+ }
+ }
+
+ public void save() throws IOException {
+ if (fProjectStore == null) {
+ fInstanceStore.save();
+ } else {
+ fProjectStore.save();
+ }
+ }
+
+ public void revertChanges() throws IOException {
+ if (fProjectStore != null) {
+ // nothing to do
+ } else {
+ fInstanceStore.load();
+ }
+ }
+
+ public boolean generated_3221025601432332826(CodeTemplateBlock codetemplateblock, boolean enabled) {
+ if (codetemplateblock.fProject != null) {
+ TemplatePersistenceData[] templateData= getTemplateData();
+ for (int i= 0; i < templateData.length; i++) {
+ setProjectSpecific(templateData[i].getId(), enabled);
+ }
+ }
+ try {
+ save();
+ } catch (IOException e) {
+ JavaPlugin.log(e);
+ codetemplateblock.openWriteErrorDialog();
+ }
+ return true;
+ }
+}
git://git.uio.no / ifi-stolz-refaktor.git / blobdiff