/** * Copyright [2013] Gaurav Gupta * * Licensed 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 io.github.chris2011.netbeans.minifierbeans.util.source.minify; import java.awt.HeadlessException; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import java.io.File; import java.io.IOException; import org.netbeans.api.progress.ProgressHandle; import io.github.chris2011.netbeans.minifierbeans.ui.MinifyProperty; import org.openide.loaders.DataObject; import org.openide.awt.ActionRegistration; import org.openide.awt.ActionReference; import org.openide.awt.ActionReferences; import org.openide.awt.ActionID; import org.openide.awt.NotificationDisplayer; import org.openide.filesystems.FileObject; import org.openide.util.Exceptions; import org.openide.util.NbBundle.Messages; import org.openide.util.RequestProcessor; import org.openide.util.TaskListener; @ActionID(category = "Build", id = "org.netbeans.util.source.minify.JSMinify") @ActionRegistration(iconBase = "io/github/chris2011/netbeans/minifierbeans/util/source/minify/compress.png", displayName = "#CTL_JSMinify") @ActionReferences({ @ActionReference(path = "Loaders/text/javascript/Actions", position = 200, separatorBefore = 150, separatorAfter = 250) }) @Messages("CTL_JSMinify=Minify JS") public final class JSMinify implements ActionListener { private final DataObject context; public JSMinify(DataObject context) { this.context = context; } private final static RequestProcessor RP = new RequestProcessor("JSMinify", 1, true); @Override public void actionPerformed(ActionEvent ev) { execute(context, null, true); } public static void execute(final DataObject context, final String content, final boolean notify) { Runnable runnable = new Runnable() { @Override public void run() { jsMinify(context, content, notify); } }; final RequestProcessor.Task theTask = RP.create(runnable); final ProgressHandle ph = ProgressHandle.createHandle("Minifying JS " + context.getPrimaryFile().getName(), theTask); theTask.addTaskListener(new TaskListener() { @Override public void taskFinished(org.openide.util.Task task) { ph.finish(); } }); ph.start(); theTask.schedule(0); } private static void jsMinify(DataObject context, String content, boolean notify) { MinifyProperty minifyProperty = MinifyProperty.getInstance(); MinifyUtil util = new MinifyUtil(); try { FileObject file = context.getPrimaryFile(); if (!util.isMinifiedFile(file.getName(), minifyProperty.getPreExtensionJS())) { String inputFilePath = file.getPath(); String outputFilePath; if (minifyProperty.isNewJSFile() && minifyProperty.getPreExtensionJS() != null && !minifyProperty.getPreExtensionJS().trim().isEmpty()) { outputFilePath = file.getParent().getPath() + File.separator + file.getName() + minifyProperty.getPreExtensionJS() + "." + file.getExt(); } else { outputFilePath = inputFilePath; } MinifyFileResult minifyFileResult; if (content != null) { minifyFileResult = util.compressContent(inputFilePath, content, "text/javascript", outputFilePath, minifyProperty); } else { minifyFileResult = util.compress(inputFilePath, "text/javascript", outputFilePath, minifyProperty); } if (minifyProperty.isEnableOutputLogAlert() && notify) { NotificationDisplayer.getDefault().notify("Successful JS minification", NotificationDisplayer.Priority.NORMAL.getIcon(), String.format("Input JS Files Size: %s Bytes \n" + "After Minifying JS Files Size: %s Bytes \n" + "JS Space Saved %s%%", minifyFileResult.getInputFileSize(), minifyFileResult.getOutputFileSize(), minifyFileResult.getSavedPercentage()), null); } } } catch (HeadlessException | IOException ex) { Exceptions.printStackTrace(ex); } } }