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new 760c54b [NETBEANS-3986] Creating New Class On Pasting Class Text
new 5e5f12f Merge pull request #2020 from
Akshay-Gupta-Oracle/nb3986_create_class_on_paste
760c54b is described below
commit 760c54b8a0920415338b27a3e76ae76a98eea609
Author: Akshay-Gupta-Oracle <[email protected]>
AuthorDate: Mon Mar 16 12:20:06 2020 +0530
[NETBEANS-3986] Creating New Class On Pasting Class Text
---
java/java.project.ui/nbproject/project.xml | 8 +
.../project/support/ui/CreateClassAndCopy.java | 172 +++++++++++++++++++++
2 files changed, 180 insertions(+)
diff --git a/java/java.project.ui/nbproject/project.xml
b/java/java.project.ui/nbproject/project.xml
index d19f2ca..94cbd9d 100644
--- a/java/java.project.ui/nbproject/project.xml
+++ b/java/java.project.ui/nbproject/project.xml
@@ -258,6 +258,14 @@
</run-dependency>
</dependency>
<dependency>
+ <code-name-base>org.openide.explorer</code-name-base>
+ <build-prerequisite/>
+ <compile-dependency/>
+ <run-dependency>
+ <specification-version>6.70</specification-version>
+ </run-dependency>
+ </dependency>
+ <dependency>
<code-name-base>org.openide.filesystems</code-name-base>
<build-prerequisite/>
<compile-dependency/>
diff --git
a/java/java.project.ui/src/org/netbeans/spi/java/project/support/ui/CreateClassAndCopy.java
b/java/java.project.ui/src/org/netbeans/spi/java/project/support/ui/CreateClassAndCopy.java
new file mode 100644
index 0000000..7e744e1
--- /dev/null
+++
b/java/java.project.ui/src/org/netbeans/spi/java/project/support/ui/CreateClassAndCopy.java
@@ -0,0 +1,172 @@
+/*
+ * 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.spi.java.project.support.ui;
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.lang.model.SourceVersion;
+import javax.swing.JOptionPane;
+import org.openide.actions.PasteAction;
+import org.openide.awt.ActionID;
+import org.openide.awt.ActionReference;
+import org.openide.awt.ActionRegistration;
+import org.openide.explorer.ExplorerManager;
+import org.openide.filesystems.FileObject;
+import org.openide.loaders.DataFolder;
+import org.openide.nodes.Node;
+import org.openide.util.Exceptions;
+import org.openide.util.NbBundle.Messages;
+
+@ActionID(
+ category = "Build",
+ id = "org.netbeans.spi.java.project.support.ui.CreateClassAndCopy"
+)
+@ActionRegistration(
+ displayName = "#CTL_CreateClassAndCopy"
+)
+@ActionReference(path = "Loaders/folder/any/Actions", position = 750)
+@Messages("CTL_CreateClassAndCopy=PasteClass")
+public final class CreateClassAndCopy implements ActionListener {
+
+ private final DataFolder context;
+
+ public CreateClassAndCopy(DataFolder context) {
+ this.context = context;
+ }
+
+ static ExplorerManager findExplorerManager() {
+ Throwable t = null;
+
+ try {
+ Class c = Class.forName("org.openide.windows.TopComponent"); //
NOI18N
+
+ // use reflection now
+ Method m = c.getMethod("getRegistry"); // NOI18N
+ Object o = m.invoke(null);
+
+ c = Class.forName("org.openide.windows.TopComponent$Registry"); //
NOI18N
+
+ // use reflection now
+ m = c.getMethod("getActivated"); // NOI18N
+ o = m.invoke(o);
+
+ if (o instanceof ExplorerManager.Provider) {
+ return ((ExplorerManager.Provider) o).getExplorerManager();
+ }
+ } // exceptions from forName:
+ catch (ClassNotFoundException x) {
+ } catch (ExceptionInInitializerError x) {
+ } catch (LinkageError x) {
+ } // exceptions from getMethod:
+ catch (SecurityException x) {
+ t = x;
+ } catch (NoSuchMethodException x) {
+ t = x;
+ } // exceptions from invoke
+ catch (IllegalAccessException x) {
+ t = x;
+ } catch (IllegalArgumentException x) {
+ t = x;
+ } catch (InvocationTargetException x) {
+ t = x;
+ }
+
+ if (t != null) {
+ Logger.getLogger(PasteAction.class.getName()).log(Level.WARNING,
null, t);
+ }
+
+ return null;
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent ev) {
+ try {
+ Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();
+ if(!c.isDataFlavorAvailable(DataFlavor.stringFlavor))return;
+ boolean containsClass = false;
+ String data = (String) c.getData(DataFlavor.stringFlavor);
+ String className = "";
+ String uncommented =
data.replaceAll("(?:/\\*(?:[^*]|(?:\\*+[^*/]))*\\*+/)|(?://.*)","");// NOI18N
+ uncommented = uncommented.trim();
+ StringTokenizer st = new StringTokenizer(uncommented, " ");//
NOI18N
+ if (st.hasMoreTokens() && st.nextToken().equals("public") &&
st.hasMoreTokens() && st.nextToken().equals("class") && st.hasMoreTokens()) {//
NOI18N
+ String cname = st.nextToken().trim();
+ if (cname.charAt(cname.length() - 1) == '{') {
+ cname = cname.substring(0, cname.length() - 1);
+ }
+ if (SourceVersion.isIdentifier(cname)) {
+ containsClass = true;
+ className = cname;
+ }
+ }
+ if (!containsClass) {
+ JOptionPane.showMessageDialog(null, "Code not valid to create
class");
+ return;
+ }
+ Set<FileObject> files = this.context.files();
+ if (files.size() != 1) {
+ return;
+ }
+ String path = files.iterator().next().getPath();
+ String packageName = "";
+ File f = new File(path + "\\" + className + ".java");// NOI18N
+ if (f.exists()) {
+ JOptionPane.showMessageDialog(null, "Can not create class
already present");
+ return;
+ }
+ if (!f.createNewFile()) {
+ JOptionPane.showMessageDialog(null, "Can not create file");
+ return;
+ }
+ ExplorerManager explorerManager = findExplorerManager();
+ if (explorerManager.getSelectedNodes().length != 1) {
+ return;
+ }
+ Node selectedNode = explorerManager.getSelectedNodes()[0];
+ while (!selectedNode.getName().equals("${src.dir}")) {// NOI18N
+ packageName += selectedNode.getName();
+ break;
+ }
+ try ( BufferedWriter bw = new BufferedWriter(new FileWriter(f))) {
+ data = "package " + packageName + ";\n" + data;// NOI18N
+ bw.write(data);
+ }
+
+ } catch (UnsupportedFlavorException ex) {
+ Exceptions.printStackTrace(ex);
+ } catch (IOException ex) {
+ Exceptions.printStackTrace(ex);
+ }
+
+ }
+}
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