1 files changed, 199 insertions, 0 deletions
diff --git a/org.openembedded.bc.ui/src/org/openembedded/bc/ui/actions/AbstractBitbakeCommandAction.java b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/actions/AbstractBitbakeCommandAction.java
new file mode 100644
index 0000000..4e93eee
--- /dev/null
+++ b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/actions/AbstractBitbakeCommandAction.java
@@ -0,0 +1,199 @@
+/*****************************************************************************
+ * Copyright (c) 2009 Ken Gilmer
+ * 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:
+ *     Ken Gilmer - initial API and implementation
+ *******************************************************************************/
+package org.openembedded.bc.ui.actions;
+
+import java.io.IOException;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.preference.JFacePreferences;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.IWorkbenchWindowActionDelegate;
+import org.eclipse.ui.console.MessageConsole;
+import org.eclipse.ui.console.MessageConsoleStream;
+import org.openembedded.bc.bitbake.BBLanguageHelper;
+import org.openembedded.bc.bitbake.BBSession;
+import org.openembedded.bc.bitbake.ICommandResponseHandler;
+import org.openembedded.bc.ui.Activator;
+import org.openembedded.bc.ui.builder.BitbakeCommanderNature;
+
+
+public abstract class AbstractBitbakeCommandAction implements IWorkbenchWindowActionDelegate {
+
+	private class CommandJob extends Job {
+
+		public CommandJob() {
+			super(getJobTitle());
+		}
+
+		@Override
+		protected IStatus run(IProgressMonitor monitor) {
+			String cmds[] = getCommands();
+			return execCommands(cmds, monitor);
+		}
+
+	}
+	protected IAction action;
+	protected IFile recipe;
+	protected BBSession bbs;
+
+	private Color commandColor, responseColor, errorColor;
+	private boolean errorOccurred = false;
+
+	public AbstractBitbakeCommandAction() {
+		commandColor = JFaceResources.getColorRegistry().get(JFacePreferences.ACTIVE_HYPERLINK_COLOR);
+		responseColor = JFaceResources.getColorRegistry().get(JFacePreferences.HYPERLINK_COLOR);
+		errorColor = JFaceResources.getColorRegistry().get(JFacePreferences.ERROR_COLOR);
+	}
+
+	private void checkEnabled(IFile file) {
+		try {
+			if (file.getFileExtension() == null || !file.getFileExtension().equals(BBLanguageHelper.BITBAKE_RECIPE_FILE_EXTENSION)) {
+				action.setEnabled(false);
+				return;
+			}
+
+			IProject project = file.getProject();
+			if (!(project.hasNature(BitbakeCommanderNature.NATURE_ID))) {
+				action.setEnabled(false);
+				return;
+			}
+
+			bbs = Activator.getBBSession(project.getLocationURI().getPath());
+
+			if (bbs != null) {
+				recipe = file;
+				action.setEnabled(true);
+			}
+
+		} catch (CoreException e) {
+			action.setEnabled(false);
+			e.printStackTrace();
+		} catch (Exception e) {
+			action.setEnabled(false);
+			e.printStackTrace();
+		}
+	}
+
+	public void dispose() {
+	}
+
+	/**
+	 * Execute array of commands with bitbake and put output in console.
+	 * 
+	 * @param cmds
+	 * @param monitor
+	 * @return
+	 */
+	protected IStatus execCommands(String[] cmds, final IProgressMonitor monitor) {
+		MessageConsole mc = bbs.getConsole();
+		final MessageConsoleStream cmd = mc.newMessageStream();
+		cmd.setColor(commandColor);
+		final MessageConsoleStream out = mc.newMessageStream();
+		final MessageConsoleStream err = mc.newMessageStream();
+		err.setColor(errorColor);
+		
+		try {
+			for (int i = 0; i < cmds.length; ++i) {
+				cmd.println(cmds[i]);
+				monitor.subTask(cmds[i]);
+				bbs.getShell().execute(cmds[i], new ICommandResponseHandler() {
+
+					public void response(String line, boolean isError) {
+						if (monitor.isCanceled()) {
+							cmd.println("Interrupting process by user request.");
+							bbs.getShell().interrupt();
+						}
+						
+						if (isError) {
+							err.println(line);
+							errorOccurred();
+						} else if (line.startsWith("ERROR:")) {
+							err.println(line);
+						} else {
+							out.println(line);
+						}
+					}
+				});
+			}
+		} catch (IOException e) {
+			return new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e);
+		} finally {
+			try {
+				if (errorOccurred) {
+					cmd.println("At least one error occured while executing this command.  Check output for more details.");
+				}
+				cmd.close();
+				out.close();
+				err.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+
+		return Status.OK_STATUS;
+	}
+
+	protected void errorOccurred() {
+		errorOccurred = true;
+	}
+
+	/**
+	 * Return the command to be executed.
+	 * 
+	 * @return
+	 */
+	public abstract String[] getCommands();
+
+	public Job getJob() {
+		return new CommandJob();
+	}
+
+	/**
+	 * Return the title of the job.
+	 * 
+	 * @return
+	 */
+	public abstract String getJobTitle();
+
+	public void init(IWorkbenchWindow window) {
+	}
+
+	public void run(IAction action) {
+		Job job = getJob();
+		job.schedule();
+	}
+
+	public void selectionChanged(IAction action, ISelection selection) {
+		this.action = action;
+		if (selection instanceof IStructuredSelection) {
+			Object sel = ((IStructuredSelection) selection).getFirstElement();
+
+			if (sel instanceof IFile) {
+				checkEnabled((IFile) sel);
+				return;
+			}
+		}
+
+		action.setEnabled(false);
+	}
+
+}
+\ No newline at end of file