lkishalmi commented on code in PR #5891: URL: https://github.com/apache/netbeans/pull/5891#discussion_r1178680896
########## ide/markdown/src/org/netbeans/modules/markdown/MarkdownViewerElement.java: ########## @@ -0,0 +1,165 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.netbeans.modules.markdown; + +import com.vladsch.flexmark.html.HtmlRenderer; +import com.vladsch.flexmark.parser.Parser; +import com.vladsch.flexmark.util.data.MutableDataSet; +import java.io.IOException; +import java.util.logging.Level; +import java.util.logging.Logger; +import javax.swing.Action; +import javax.swing.JComponent; +import javax.swing.JEditorPane; +import javax.swing.JScrollPane; +import javax.swing.JToolBar; +import org.netbeans.core.spi.multiview.CloseOperationState; +import org.netbeans.core.spi.multiview.MultiViewElement; +import org.netbeans.core.spi.multiview.MultiViewElementCallback; +import org.openide.awt.UndoRedo; +import org.openide.filesystems.FileChangeAdapter; +import org.openide.filesystems.FileChangeListener; +import org.openide.filesystems.FileEvent; +import org.openide.filesystems.FileObject; +import org.openide.util.Lookup; +import org.openide.util.NbBundle.Messages; +import org.openide.windows.TopComponent; + +/** + * + * @author lkishalmi + */ [email protected]( + displayName = "#LBL_MarkdownViewer", + iconBase = "org/netbeans/modules/markdown/markdown.png", + mimeType = "text/x-markdown", + persistenceType = TopComponent.PERSISTENCE_NEVER, + preferredID = "MarkdownViewer", + position = 1100 +) +@Messages("LBL_MarkdownViewer=Preview") +public class MarkdownViewerElement implements MultiViewElement { + + private static final Logger LOG = Logger.getLogger(MarkdownViewerElement.class.getName()); + + private final MarkdownDataObject dataObject; + private transient JToolBar toolbar; + + private transient JComponent component; + private transient JEditorPane viewer; + + private final FileChangeListener fcl = new FileChangeAdapter() { + @Override + public void fileChanged(FileEvent fe) { + updateView(); + } + + }; + + public MarkdownViewerElement(Lookup lookup) { + dataObject = lookup.lookup(MarkdownDataObject.class); + } + + @Override + public JComponent getVisualRepresentation() { + if (component == null) { + viewer = new JEditorPane(); + viewer.setContentType("text/html"); + viewer.setEditable(false); + component = new JScrollPane(viewer); + } + return component; + } + + @Override + public JComponent getToolbarRepresentation() { + if (toolbar == null) { + toolbar = new JToolBar(); + } + return toolbar; + } + + @Override + public Action[] getActions() { + return new Action[0]; + } + + @Override + public Lookup getLookup() { + return dataObject.getLookup(); + } + + @Override + public void componentOpened() { + dataObject.getPrimaryFile().addFileChangeListener(fcl); + updateView(); + } + + @Override + public void componentClosed() { + dataObject.getPrimaryFile().removeFileChangeListener(fcl); + } + + @Override + public void componentShowing() { + } + + @Override + public void componentHidden() { + } + + @Override + public void componentActivated() { + } + + @Override + public void componentDeactivated() { + } + + @Override + public UndoRedo getUndoRedo() { + return UndoRedo.NONE; + } + + @Override + public void setMultiViewCallback(MultiViewElementCallback callback) { + } + + @Override + public CloseOperationState canCloseElement() { + return CloseOperationState.STATE_OK; + } + + @Messages("TXT_MarkdownViewerElement_Error=<html>Something happened during markdown parsing.") Review Comment: Good catch. Not anymore. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
