taverna-workbench-loop-ui/src/main/java/net/sf/taverna/t2/workbench/loop/LoopContextualView.java - incubator-taverna-workbench - Git at Google

 /*******************************************************************************
  * Copyright (C) 2008 The University of Manchester
  *
  *  Modifications to the initial code base are copyright of their
  *  respective authors, or their employers as appropriate.
  *
  *  This program is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public License
  *  as published by the Free Software Foundation; either version 2.1 of
  *  the License, or (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful, but
  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  Lesser General Public License for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public
  *  License along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  ******************************************************************************/
 package net.sf.taverna.t2.workbench.loop;

 import java.awt.Frame;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.util.Properties;

 import javax.swing.Action;
 import javax.swing.JComponent;
 import javax.swing.JLabel;
 import javax.swing.JPanel;

 import net.sf.taverna.t2.workbench.edits.EditManager;
 import net.sf.taverna.t2.workbench.file.FileManager;
 import net.sf.taverna.t2.workbench.loop.comparisons.Comparison;
 import net.sf.taverna.t2.workbench.ui.views.contextualviews.ContextualView;

 import org.apache.log4j.Logger;

 import uk.org.taverna.scufl2.api.core.Processor;

 /**
  * View of a processor, including it's iteration stack, activities, etc.
  *
  * @author Stian Soiland-Reyes
  *
  */
 public class LoopContextualView extends ContextualView {

 	private static final long serialVersionUID = 1L;

 	private static Logger logger = Logger.getLogger(LoopContextualView.class);

 	private EditManager editManager;
 	private FileManager fileManager;

 	private Loop loopLayer;

 	private JPanel panel;

 	private Processor processor;

 	public LoopContextualView(Processor processor, EditManager editManager, FileManager fileManager) {
 		super();
 		this.loopLayer = loopLayer;
 		this.editManager = editManager;
 		this.fileManager = fileManager;
 		this.processor = processor;
 		initialise();
 		initView();
 	}

 	@Override
 	public Action getConfigureAction(Frame owner) {
 		return new LoopConfigureAction(owner, this, processor, editManager, fileManager);
 	}

 	@Override
 	public void refreshView() {
 		initialise();
 	}

 	private void initialise() {
 		if (panel == null) {
 			panel = new JPanel();
 		} else {
 			panel.removeAll();
 		}
 		panel.setLayout(new GridBagLayout());
 		updateUIByConfig();
 	}

 	@Override
 	public JComponent getMainFrame() {
 		return panel;
 	}

 	@Override
 	public String getViewTitle() {
 		return "Loop of " + processor.getLocalName();
 	}

 	protected void updateUIByConfig() {
 		GridBagConstraints gbc = new GridBagConstraints();
 		gbc.gridx = 0;
 		gbc.gridy = 1;
 		gbc.weightx = 0.1;
 		gbc.fill = GridBagConstraints.HORIZONTAL;

 		StringBuilder description = new StringBuilder("<html><body>");
 		Properties properties = loopLayer.getConfiguration().getProperties();
 		if (properties.getProperty(ActivityGenerator.COMPARISON,
 				ActivityGenerator.CUSTOM_COMPARISON).equals(
 				ActivityGenerator.CUSTOM_COMPARISON)) {
 			Activity<?> condition = loopLayer.getConfiguration().getCondition();
 			if (condition != null) {
 				description.append("Looping using custom conditional ");
 				if (condition instanceof BeanshellActivity) {
 					String script = ((BeanshellActivity)condition).getConfiguration().getScript();
 					if (script != null) {
 						if (script.length() <= 100) {
 							description.append("<pre>\n");
 							description.append(script);
 							description.append("</pre>\n");
 						}
 					}
 				}
 			} else {
 				description.append("<i>Unconfigured, will not loop</i>");
 			}
 		} else {
 			description.append("The service will be invoked repeatedly ");
 			description.append("until<br> its output <strong>");
 			description.append(properties
 					.getProperty(ActivityGenerator.COMPARE_PORT));
 			description.append("</strong> ");

 			Comparison comparison = ActivityGenerator
 					.getComparisonById(properties
 							.getProperty(ActivityGenerator.COMPARISON));
 			description.append(comparison.getName());

 			description.append(" the " + comparison.getValueType() + ": <pre>");
 			description.append(properties
 					.getProperty(ActivityGenerator.COMPARE_VALUE));
 			description.append("</pre>");

 			String delay = properties.getProperty(ActivityGenerator.DELAY, "");
 			try {
 				if (Double.parseDouble(delay) > 0) {
 					description.append("adding a delay of " + delay
 							+ " seconds between loops.");
 				}
 			} catch (NumberFormatException ex) {
 			}
 		}
 		description.append("</body></html>");

 		panel.add(new JLabel(description.toString()), gbc);
 		gbc.gridy++;

 		revalidate();
 	}


 	@Override
 	public int getPreferredPosition() {
 		return 400;
 	}

 }
	/*******************************************************************************
	* Copyright (C) 2008 The University of Manchester
	*
	* Modifications to the initial code base are copyright of their
	* respective authors, or their employers as appropriate.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public License
	* as published by the Free Software Foundation; either version 2.1 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful, but
	* WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	******************************************************************************/
	package net.sf.taverna.t2.workbench.loop;

	import java.awt.Frame;
	import java.awt.GridBagConstraints;
	import java.awt.GridBagLayout;
	import java.util.Properties;

	import javax.swing.Action;
	import javax.swing.JComponent;
	import javax.swing.JLabel;
	import javax.swing.JPanel;

	import net.sf.taverna.t2.workbench.edits.EditManager;
	import net.sf.taverna.t2.workbench.file.FileManager;
	import net.sf.taverna.t2.workbench.loop.comparisons.Comparison;
	import net.sf.taverna.t2.workbench.ui.views.contextualviews.ContextualView;

	import org.apache.log4j.Logger;

	import uk.org.taverna.scufl2.api.core.Processor;

	/**
	* View of a processor, including it's iteration stack, activities, etc.
	*
	* @author Stian Soiland-Reyes
	*
	*/
	public class LoopContextualView extends ContextualView {

	private static final long serialVersionUID = 1L;

	private static Logger logger = Logger.getLogger(LoopContextualView.class);

	private EditManager editManager;
	private FileManager fileManager;

	private Loop loopLayer;

	private JPanel panel;

	private Processor processor;

	public LoopContextualView(Processor processor, EditManager editManager, FileManager fileManager) {
	super();
	this.loopLayer = loopLayer;
	this.editManager = editManager;
	this.fileManager = fileManager;
	this.processor = processor;
	initialise();
	initView();
	}

	@Override
	public Action getConfigureAction(Frame owner) {
	return new LoopConfigureAction(owner, this, processor, editManager, fileManager);
	}

	@Override
	public void refreshView() {
	initialise();
	}

	private void initialise() {
	if (panel == null) {
	panel = new JPanel();
	} else {
	panel.removeAll();
	}
	panel.setLayout(new GridBagLayout());
	updateUIByConfig();
	}

	@Override
	public JComponent getMainFrame() {
	return panel;
	}

	@Override
	public String getViewTitle() {
	return "Loop of " + processor.getLocalName();
	}

	protected void updateUIByConfig() {
	GridBagConstraints gbc = new GridBagConstraints();
	gbc.gridx = 0;
	gbc.gridy = 1;
	gbc.weightx = 0.1;
	gbc.fill = GridBagConstraints.HORIZONTAL;

	StringBuilder description = new StringBuilder("<html><body>");
	Properties properties = loopLayer.getConfiguration().getProperties();
	if (properties.getProperty(ActivityGenerator.COMPARISON,
	ActivityGenerator.CUSTOM_COMPARISON).equals(
	ActivityGenerator.CUSTOM_COMPARISON)) {
	Activity<?> condition = loopLayer.getConfiguration().getCondition();
	if (condition != null) {
	description.append("Looping using custom conditional ");
	if (condition instanceof BeanshellActivity) {
	String script = ((BeanshellActivity)condition).getConfiguration().getScript();
	if (script != null) {
	if (script.length() <= 100) {
	description.append("<pre>\n");
	description.append(script);
	description.append("</pre>\n");
	}
	}
	}
	} else {
	description.append("<i>Unconfigured, will not loop</i>");
	}
	} else {
	description.append("The service will be invoked repeatedly ");
	description.append("until<br> its output <strong>");
	description.append(properties
	.getProperty(ActivityGenerator.COMPARE_PORT));
	description.append("</strong> ");

	Comparison comparison = ActivityGenerator
	.getComparisonById(properties
	.getProperty(ActivityGenerator.COMPARISON));
	description.append(comparison.getName());

	description.append(" the " + comparison.getValueType() + ": <pre>");
	description.append(properties
	.getProperty(ActivityGenerator.COMPARE_VALUE));
	description.append("</pre>");

	String delay = properties.getProperty(ActivityGenerator.DELAY, "");
	try {
	if (Double.parseDouble(delay) > 0) {
	description.append("adding a delay of " + delay
	+ " seconds between loops.");
	}
	} catch (NumberFormatException ex) {
	}
	}
	description.append("</body></html>");

	panel.add(new JLabel(description.toString()), gbc);
	gbc.gridy++;

	revalidate();
	}



	@Override
	public int getPreferredPosition() {
	return 400;
	}

	}