/************************************************************************************
* Copyright (c) 2008 William Chen. *
* *
* 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 *
* *
* Use is subject to the terms of Eclipse Public License v1.0. *
* *
* Contributors: *
* William Chen - initial API and implementation. *
************************************************************************************/
package org.dyno.visual.swing.wizards;
import java.lang.reflect.Constructor;
import javax.swing.JDialog;
import org.dyno.visual.swing.base.JavaUtil;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IField;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
@SuppressWarnings("unchecked")
public class NewDialogPage extends NewComponentPage {
@Override
public boolean isCreateMain() {
return false;
}
private void createConstructor(IType type, String param, String args, IProgressMonitor monitor) throws JavaModelException {
StringBuffer buf = new StringBuffer();
buf.append("public " + type.getTypeQualifiedName('.') + "(");
if (param != null)
buf.append(param);
buf.append("){\n");
if (args != null)
buf.append("super(" + args + ");\n");
buf.append(INIT_METHOD_NAME + "();\n");
buf.append("}\n");
type.createMethod(buf.toString(), null, false, monitor);
}
@Override
protected void createTypeMembers(IType type, ImportsManager imports, IProgressMonitor monitor) throws CoreException {
super.createTypeMembers(type, imports, monitor);
String lineDelim = "\n";
IField field = type.getField("serialVersionUID");
if (!field.exists()) {
String verfield = "private static final long serialVersionUID = 1L;";
verfield += lineDelim;
type.createField(verfield, null, false, monitor);
}
if (super.isCreateMain()) {
String lnffield = "private static final " + imports.addImport("java.lang.String") + " PREFERRED_LOOK_AND_FEEL = null;" + lineDelim;
type.createField(lnffield, null, false, monitor);
}
Constructor[] cons = JDialog.class.getConstructors();
if (cons != null) {
for (Constructor<JDialog> con : cons) {
Class<?>[] pts = con.getParameterTypes();
if (pts == null || pts.length == 0)
createConstructor(type, null, null, monitor);
else {
StringBuffer ptBuf = new StringBuffer();
StringBuffer agBuf = new StringBuffer();
for (int i = 0; i < pts.length; i++) {
String cName = pts[i].getCanonicalName();
cName = imports.addImport(cName);
String cArg = "arg";
if (cName.equals("Dialog") || cName.equals("Frame") || cName.equals("Window"))
cArg = "parent";
else if (cName.equals("boolean"))
cArg = "modal";
else if (cName.equals("String"))
cArg = "title";
else if (cName.equals("ModalityType"))
cArg = "modalityType";
if (i == 0) {
ptBuf.append(cName + " " + cArg);
agBuf.append(cArg);
} else {
ptBuf.append(", " + cName + " " + cArg);
agBuf.append(", " + cArg);
}
}
createConstructor(type, ptBuf.toString(), agBuf.toString(), monitor);
}
}
}
StringBuffer buf = new StringBuffer();
buf.append("private void " + INIT_METHOD_NAME + "(");
buf.append(") {");
buf.append(lineDelim);
buf.append("setLayout(new ");
buf.append(imports.addImport("org.dyno.visual.swing.layouts.GroupLayout"));
buf.append("());");
buf.append(lineDelim);
buf.append("setSize(320, 240);");
buf.append(lineDelim);
buf.append("}");
type.createMethod(buf.toString(), null, false, monitor);
// Create main
if (super.isCreateMain()) {
createInstallLnF(type, imports, monitor);
createMain(type, imports, monitor);
}
}
private void createInstallLnF(IType type, ImportsManager imports, IProgressMonitor monitor) throws JavaModelException {
StringBuffer buf;
buf = new StringBuffer();
buf.append("private static void installLnF() {\n");
buf.append("try {\n");
String strUIManager = imports.addImport("javax.swing.UIManager");
buf.append("String lnfClassname = PREFERRED_LOOK_AND_FEEL;\n");
buf.append("if (lnfClassname == null)\n");
buf.append("lnfClassname = " + strUIManager + ".getCrossPlatformLookAndFeelClassName();\n");
buf.append(strUIManager + ".setLookAndFeel(lnfClassname);\n");
buf.append("} catch (Exception e) {\n");
buf.append("System.err.println(\"Cannot install \" + PREFERRED_LOOK_AND_FEEL + \" on this platform:\" + e.getMessage());\n");
buf.append("}\n");
buf.append("}\n");
type.createMethod(buf.toString(), null, false, monitor);
}
private void createMain(IType type, ImportsManager imports, IProgressMonitor monitor) throws JavaModelException {
StringBuffer buf;
buf = new StringBuffer();
String cName = imports.addImport("java.lang.String");
buf.append("/**\n");
buf.append("* Main entry of the class.\n");
buf.append("* Note: This class is only created so that you can easily preview the result at runtime.\n");
buf.append("* It is not expected to be managed by the designer.\n");
buf.append("* You can modify it as you like.\n");
buf.append("*/\n");
buf.append("public static void main(" + cName + "[] args){\n");
buf.append("installLnF();\n");
cName = imports.addImport("javax.swing.SwingUtilities");
buf.append(cName + ".invokeLater(new Runnable(){\n");
if (JavaUtil.isJava6())
buf.append("@Override\n");
buf.append("public void run(){\n");
cName = type.getTypeQualifiedName('.');
buf.append(cName + " dialog = new " + cName + "();\n");
buf.append("dialog.setDefaultCloseOperation(" + cName + ".DISPOSE_ON_CLOSE);\n");
buf.append("dialog.setTitle(\"" + type.getElementName() + "\");\n");
buf.append("dialog.setLocationRelativeTo(null);\n");
buf.append("dialog.getContentPane().setPreferredSize(dialog.getSize());\n");
buf.append("dialog.pack();\n");
buf.append("dialog.setVisible(true);\n");
buf.append("}\n");
buf.append("});\n");
buf.append("}\n");
type.createMethod(buf.toString(), null, false, monitor);
}
}