org.eclipse.osee.framework.ui.service.control/src/org/eclipse/osee/framework/ui/service/control/wizards/launcher/widgets/EclipseApplicationLaunchWidget.java - osee/org.eclipse.osee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004, 2007 Boeing.
  * 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
  *
  * Contributors:
  *     Boeing - initial API and implementation
  *******************************************************************************/

 package org.eclipse.osee.framework.ui.service.control.wizards.launcher.widgets;

 import java.io.File;
 import java.net.URL;
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.osee.framework.ui.service.control.ControlPlugin;
 import org.eclipse.osee.framework.ui.service.control.jobs.EclipseApplicationLaunchJob;
 import org.eclipse.osee.framework.ui.service.control.jobs.TextDisplayHelper;
 import org.eclipse.osee.framework.ui.service.control.wizards.launcher.ServiceLaunchingInformation;
 import org.eclipse.osee.framework.ui.service.control.wizards.launcher.data.JiniGroupSelector;
 import org.eclipse.osee.framework.ui.service.control.wizards.launcher.data.ServiceItem;
 import org.eclipse.osee.framework.ui.swt.FormattedText;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.SashForm;
 import org.eclipse.swt.custom.StyledText;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.FileDialog;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.osgi.framework.Bundle;

 /**
  * @author Roberto E. Escobar
  */
 public class EclipseApplicationLaunchWidget implements ILaunchWidget {

    private Control control;
    private ServiceLaunchingInformation serviceInfo;
    private FormattedText serviceInfoText;
    private FormattedText executionResultText;
    private StyledText javaCompilerText;
    private File latestPlugin;
    private File localLocation;
    private String javaCompiler;
    private Shell shell;
    private JiniGroupSelector groupSelector;
    private TextDisplayHelper displayHelper;

    public EclipseApplicationLaunchWidget(ServiceLaunchingInformation serviceInfo) {
       this.serviceInfo = serviceInfo;
    }

    public void create(Composite parent) {
       shell = parent.getShell();

       SashForm composite = new SashForm(parent, SWT.NONE);
       composite.setLayout(new GridLayout());
       composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
       composite.SASH_WIDTH = 3;
       composite.setOrientation(SWT.VERTICAL);

       Composite infoComposite = new Composite(composite, SWT.NONE);
       infoComposite.setLayout(new GridLayout());
       infoComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

       createControlsArea(infoComposite);
       createJavaCompilerArea(infoComposite);

       createExecutionArea(composite);

       int[] weights = null;
       if (false != serviceInfo.getServiceItem().isJiniGroupRequired()) {
          groupSelector = new JiniGroupSelector();
          groupSelector.createJiniGroupWidget(infoComposite);
          weights = new int[] {4, 6};
       } else {
          weights = new int[] {4, 6};
       }

       composite.setWeights(weights);
       control = composite;
       displayHelper = new TextDisplayHelper(executionResultText);
    }

    private void createControlsArea(Composite parent) {
       Group group = new Group(parent, SWT.NONE);
       group.setLayout(new GridLayout());
       group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
       group.setText("Service Details");

       serviceInfoText = new FormattedText(group, SWT.NONE, 100, 400, false);
       refresh();
    }

    private void createExecutionArea(Composite parent) {
       Group group = new Group(parent, SWT.NONE);
       group.setLayout(new GridLayout());
       group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
       group.setText("Execution Log");

       executionResultText = new FormattedText(group, SWT.NONE, 200, 400);
       executionResultText.setTextAreaBackground(SWT.COLOR_WHITE);
       executionResultText.getStyledText().setEditable(false);

       Composite composite = new Composite(group, SWT.NONE);
       composite.setLayout(new GridLayout(2, true));
       composite.setLayoutData(new GridData(SWT.END, SWT.END, true, false));

       Button clear = new Button(composite, SWT.NONE);
       clear.setLayoutData(new GridData(SWT.END, SWT.END, false, false));
       clear.setText("Clear");
       clear.setToolTipText("Clear the execution status window");
       clear.addSelectionListener(new SelectionAdapter() {

          @Override
          public void widgetSelected(SelectionEvent e) {
             executionResultText.clearTextArea();
          }

       });

       Button execute = new Button(composite, SWT.NONE);
       execute.setLayoutData(new GridData(SWT.END, SWT.END, false, false));
       execute.setText("Execute");
       execute.setToolTipText("Executes service as an Eclipse Application");
       execute.addSelectionListener(new SelectionAdapter() {

          @Override
          public void widgetSelected(SelectionEvent e) {
             getEclipseInformation();
             javaCompiler = javaCompilerText.getText();
             if (null != groupSelector) {
                serviceInfo.getServiceItem().setJiniGroup(groupSelector.getJiniGroupVmArg());
             }
             Job job =
                   new EclipseApplicationLaunchJob("Eclipse Application Launch", javaCompiler, latestPlugin,
                         serviceInfo, displayHelper);
             job.setUser(true);
             job.setPriority(Job.LONG);
             job.schedule();
          }
       });
    }

    private void createJavaCompilerArea(Composite parent) {
       Group group = new Group(parent, SWT.NONE);
       group.setLayout(new GridLayout(2, false));
       group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
       group.setText("Select a java runtime location");

       final String javaHome = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
       javaCompiler = javaHome;

       javaCompilerText = new StyledText(group, SWT.BORDER);
       javaCompilerText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
       javaCompilerText.setText(javaHome);

       javaCompilerText.addModifyListener(new ModifyListener() {
          public void modifyText(ModifyEvent e) {
             javaCompiler = javaCompilerText.getText();
          }
       });

       Button fileDialog = new Button(group, SWT.NONE);
       fileDialog.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
       fileDialog.setImage(ControlPlugin.getInstance().getImage("file.gif"));
       fileDialog.addSelectionListener(new SelectionAdapter() {

          public void widgetSelected(SelectionEvent e) {
             FileDialog dialog = new FileDialog(shell, SWT.OPEN);

             String defaultDir = javaCompilerText.getText();
             File dir = new File(defaultDir);
             if (dir.isFile() || dir.isDirectory())
                dialog.setFilterPath(defaultDir);
             else {
                dialog.setFilterPath(javaHome);
             }

             dialog.setFilterExtensions(new String[] {"java"});

             dialog.setFilterNames(new String[] {"java"});

             String result = dialog.open();
             if (result != null && !result.equals("")) {
                javaCompilerText.setText(result);
                javaCompiler = result;
             }
          }
       });
    }

    private void getEclipseInformation() {
       latestPlugin = null;
       try {
          Bundle bundle = Platform.getBundle(serviceInfo.getServiceItem().getPlugin());
          URL url = bundle.getEntry("/");
          URL resolvedURL = FileLocator.resolve(url);
          latestPlugin = new File(resolvedURL.getFile());
       } catch (Exception ex) {
          if (executionResultText != null && !executionResultText.isDisposed()) {
             executionResultText.addText(ControlPlugin.getStackMessages(ex) + "\n\n", SWT.NORMAL, SWT.COLOR_RED);
          }
       }

       localLocation = new File(Platform.getInstallLocation().getURL().getFile());
    }

    public Control getControl() {
       return control;
    }

    public void dispose() {
       if (control != null && !control.isDisposed()) {
          control.dispose();
       }
       if (groupSelector != null) {
          groupSelector.dispose();
       }
       displayHelper.disposeProcessHandling();
    }

    public void refresh() {
       getEclipseInformation();
       serviceInfoText.clearTextArea();

       serviceInfoText.addText("\tService Name:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
       serviceInfoText.addText(serviceInfo.getServiceItem().getName() + "\n");
       serviceInfoText.addText("\tPlugin:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
       serviceInfoText.addText((latestPlugin != null ? latestPlugin.toString() : "<Plugin Not Available>") + "\n");
       serviceInfoText.addText("\tEclipse Install Location:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
       serviceInfoText.addText(localLocation.toString() + "\n");
       serviceInfoText.addText("\tExecution String:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);

       String execString = serviceInfo.getServiceItem().getLocalExecution().replaceAll(ServiceItem.EXEC_SEPARATOR, " ");
       execString = execString.replace("java", "<JAVA_COMPILER>");

       serviceInfoText.addText(execString + "\n");
    }
 }
	/*******************************************************************************
	* Copyright (c) 2004, 2007 Boeing.
	* 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
	*
	* Contributors:
	* Boeing - initial API and implementation
	*******************************************************************************/

	package org.eclipse.osee.framework.ui.service.control.wizards.launcher.widgets;

	import java.io.File;
	import java.net.URL;
	import org.eclipse.core.runtime.FileLocator;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.jobs.Job;
	import org.eclipse.osee.framework.ui.service.control.ControlPlugin;
	import org.eclipse.osee.framework.ui.service.control.jobs.EclipseApplicationLaunchJob;
	import org.eclipse.osee.framework.ui.service.control.jobs.TextDisplayHelper;
	import org.eclipse.osee.framework.ui.service.control.wizards.launcher.ServiceLaunchingInformation;
	import org.eclipse.osee.framework.ui.service.control.wizards.launcher.data.JiniGroupSelector;
	import org.eclipse.osee.framework.ui.service.control.wizards.launcher.data.ServiceItem;
	import org.eclipse.osee.framework.ui.swt.FormattedText;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.SashForm;
	import org.eclipse.swt.custom.StyledText;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.FileDialog;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Shell;
	import org.osgi.framework.Bundle;

	/**
	* @author Roberto E. Escobar
	*/
	public class EclipseApplicationLaunchWidget implements ILaunchWidget {

	private Control control;
	private ServiceLaunchingInformation serviceInfo;
	private FormattedText serviceInfoText;
	private FormattedText executionResultText;
	private StyledText javaCompilerText;
	private File latestPlugin;
	private File localLocation;
	private String javaCompiler;
	private Shell shell;
	private JiniGroupSelector groupSelector;
	private TextDisplayHelper displayHelper;

	public EclipseApplicationLaunchWidget(ServiceLaunchingInformation serviceInfo) {
	this.serviceInfo = serviceInfo;
	}

	public void create(Composite parent) {
	shell = parent.getShell();

	SashForm composite = new SashForm(parent, SWT.NONE);
	composite.setLayout(new GridLayout());
	composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	composite.SASH_WIDTH = 3;
	composite.setOrientation(SWT.VERTICAL);

	Composite infoComposite = new Composite(composite, SWT.NONE);
	infoComposite.setLayout(new GridLayout());
	infoComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	createControlsArea(infoComposite);
	createJavaCompilerArea(infoComposite);

	createExecutionArea(composite);

	int[] weights = null;
	if (false != serviceInfo.getServiceItem().isJiniGroupRequired()) {
	groupSelector = new JiniGroupSelector();
	groupSelector.createJiniGroupWidget(infoComposite);
	weights = new int[] {4, 6};
	} else {
	weights = new int[] {4, 6};
	}

	composite.setWeights(weights);
	control = composite;
	displayHelper = new TextDisplayHelper(executionResultText);
	}

	private void createControlsArea(Composite parent) {
	Group group = new Group(parent, SWT.NONE);
	group.setLayout(new GridLayout());
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	group.setText("Service Details");

	serviceInfoText = new FormattedText(group, SWT.NONE, 100, 400, false);
	refresh();
	}

	private void createExecutionArea(Composite parent) {
	Group group = new Group(parent, SWT.NONE);
	group.setLayout(new GridLayout());
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	group.setText("Execution Log");

	executionResultText = new FormattedText(group, SWT.NONE, 200, 400);
	executionResultText.setTextAreaBackground(SWT.COLOR_WHITE);
	executionResultText.getStyledText().setEditable(false);

	Composite composite = new Composite(group, SWT.NONE);
	composite.setLayout(new GridLayout(2, true));
	composite.setLayoutData(new GridData(SWT.END, SWT.END, true, false));

	Button clear = new Button(composite, SWT.NONE);
	clear.setLayoutData(new GridData(SWT.END, SWT.END, false, false));
	clear.setText("Clear");
	clear.setToolTipText("Clear the execution status window");
	clear.addSelectionListener(new SelectionAdapter() {

	@Override
	public void widgetSelected(SelectionEvent e) {
	executionResultText.clearTextArea();
	}

	});

	Button execute = new Button(composite, SWT.NONE);
	execute.setLayoutData(new GridData(SWT.END, SWT.END, false, false));
	execute.setText("Execute");
	execute.setToolTipText("Executes service as an Eclipse Application");
	execute.addSelectionListener(new SelectionAdapter() {

	@Override
	public void widgetSelected(SelectionEvent e) {
	getEclipseInformation();
	javaCompiler = javaCompilerText.getText();
	if (null != groupSelector) {
	serviceInfo.getServiceItem().setJiniGroup(groupSelector.getJiniGroupVmArg());
	}
	Job job =
	new EclipseApplicationLaunchJob("Eclipse Application Launch", javaCompiler, latestPlugin,
	serviceInfo, displayHelper);
	job.setUser(true);
	job.setPriority(Job.LONG);
	job.schedule();
	}
	});
	}

	private void createJavaCompilerArea(Composite parent) {
	Group group = new Group(parent, SWT.NONE);
	group.setLayout(new GridLayout(2, false));
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
	group.setText("Select a java runtime location");

	final String javaHome = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
	javaCompiler = javaHome;

	javaCompilerText = new StyledText(group, SWT.BORDER);
	javaCompilerText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
	javaCompilerText.setText(javaHome);

	javaCompilerText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	javaCompiler = javaCompilerText.getText();
	}
	});

	Button fileDialog = new Button(group, SWT.NONE);
	fileDialog.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
	fileDialog.setImage(ControlPlugin.getInstance().getImage("file.gif"));
	fileDialog.addSelectionListener(new SelectionAdapter() {

	public void widgetSelected(SelectionEvent e) {
	FileDialog dialog = new FileDialog(shell, SWT.OPEN);

	String defaultDir = javaCompilerText.getText();
	File dir = new File(defaultDir);
	if (dir.isFile() \|\| dir.isDirectory())
	dialog.setFilterPath(defaultDir);
	else {
	dialog.setFilterPath(javaHome);
	}

	dialog.setFilterExtensions(new String[] {"java"});

	dialog.setFilterNames(new String[] {"java"});

	String result = dialog.open();
	if (result != null && !result.equals("")) {
	javaCompilerText.setText(result);
	javaCompiler = result;
	}
	}
	});
	}

	private void getEclipseInformation() {
	latestPlugin = null;
	try {
	Bundle bundle = Platform.getBundle(serviceInfo.getServiceItem().getPlugin());
	URL url = bundle.getEntry("/");
	URL resolvedURL = FileLocator.resolve(url);
	latestPlugin = new File(resolvedURL.getFile());
	} catch (Exception ex) {
	if (executionResultText != null && !executionResultText.isDisposed()) {
	executionResultText.addText(ControlPlugin.getStackMessages(ex) + "\n\n", SWT.NORMAL, SWT.COLOR_RED);
	}
	}

	localLocation = new File(Platform.getInstallLocation().getURL().getFile());
	}

	public Control getControl() {
	return control;
	}

	public void dispose() {
	if (control != null && !control.isDisposed()) {
	control.dispose();
	}
	if (groupSelector != null) {
	groupSelector.dispose();
	}
	displayHelper.disposeProcessHandling();
	}

	public void refresh() {
	getEclipseInformation();
	serviceInfoText.clearTextArea();

	serviceInfoText.addText("\tService Name:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
	serviceInfoText.addText(serviceInfo.getServiceItem().getName() + "\n");
	serviceInfoText.addText("\tPlugin:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
	serviceInfoText.addText((latestPlugin != null ? latestPlugin.toString() : "<Plugin Not Available>") + "\n");
	serviceInfoText.addText("\tEclipse Install Location:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);
	serviceInfoText.addText(localLocation.toString() + "\n");
	serviceInfoText.addText("\tExecution String:\t", SWT.BOLD, SWT.COLOR_DARK_BLUE, true);

	String execString = serviceInfo.getServiceItem().getLocalExecution().replaceAll(ServiceItem.EXEC_SEPARATOR, " ");
	execString = execString.replace("java", "<JAVA_COMPILER>");

	serviceInfoText.addText(execString + "\n");
	}
	}