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/*******************************************************************************
* Copyright (c) 2006, 2018 Red Hat Inc. and others.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Kyu Lee <klee@redhat.com> - initial API and implementation
* Kiu Kwan Leung <kleung@redhat.com> - added a boolean field and its getter
* and setter to help formater properly
* decide when to add/delete a new line
*******************************************************************************/
package org.eclipse.linuxtools.internal.changelog.core.editors;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;
import org.eclipse.linuxtools.changelog.core.IEditorChangeLogContrib;
import org.eclipse.linuxtools.internal.changelog.core.ChangelogPlugin;
import org.eclipse.linuxtools.internal.changelog.core.Messages;
import org.eclipse.ui.editors.text.TextEditor;
import org.eclipse.ui.editors.text.TextFileDocumentProvider;
/**
* ChangeLog editor that supports GNU format.
*/
public class ChangeLogEditor extends TextEditor {
private boolean forceNewLogEntry;
public ChangeLogEditor() {
super();
SourceViewerConfiguration config = getConfig();
if (config != null) {
setSourceViewerConfiguration(config);
} else {
ChangelogPlugin.getDefault().getLog()
.log(new Status(IStatus.ERROR, ChangelogPlugin.PLUGIN_ID, IStatus.ERROR,
Messages.getString("ChangeLogEditor.ErrConfiguration"), // $NON-NLS-1$
new Exception(Messages.getString("ChangeLogEditor.ErrConfiguration")))); // $NON-NLS-1$
}
setDocumentProvider(new TextFileDocumentProvider());
}
@Override
protected void initializeKeyBindingScopes() {
setKeyBindingScopes(new String[] { "org.eclipse.linuxtools.changelog.core.changelogEditorScope" }); //$NON-NLS-1$
}
/**
* Gets appropriate style editor from user pref.
*
* @return configuration for the Changelog editor
*/
private SourceViewerConfiguration getConfig() {
IExtensionPoint editorExtensions = null;
IEditorChangeLogContrib editorContrib = null;
// get editor which is stored in preference.
IPreferenceStore store = ChangelogPlugin.getDefault().getPreferenceStore();
String pref_Editor = store.getString("IChangeLogConstants.DEFAULT_EDITOR"); // $NON-NLS-1$
editorExtensions = Platform.getExtensionRegistry().getExtensionPoint("org.eclipse.linuxtools.changelog.core", //$NON-NLS-1$
"editorContribution"); //$NON-NLS-1$
if (editorExtensions != null) {
IConfigurationElement[] elements = editorExtensions.getConfigurationElements();
for (int i = 0; i < elements.length; i++) {
if (elements[i].getName().equals("editor") // $NON-NLS-1$
&& (elements[i].getAttribute("name").equals(pref_Editor))) { //$NON-NLS-1$
try {
IConfigurationElement bob = elements[i];
editorContrib = (IEditorChangeLogContrib) bob.createExecutableExtension("class"); // $NON-NLS-1$
return (SourceViewerConfiguration) editorContrib;
} catch (CoreException e) {
ChangelogPlugin.getDefault().getLog().log(
new Status(IStatus.ERROR, ChangelogPlugin.PLUGIN_ID, IStatus.ERROR, e.getMessage(), e));
}
}
}
}
return null;
}
public ISourceViewer getMySourceViewer() {
return this.getSourceViewer();
}
public boolean isForceNewLogEntry() {
return forceNewLogEntry;
}
public void setForceNewLogEntry(boolean forceNewLogEntry) {
this.forceNewLogEntry = forceNewLogEntry;
}
}
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