| gvSIG desktop 1

		setSize(new Dimension(780, 540));

		// Lots of temporary objects were create. 

		// let's try some memory cleanup

		System.gc();

/**

 * Interface to be implemented for those panels whose purpose is to

 * set up labeling strategies.

 * 

 * ILabelingStrategyPanel.java

 *

 * 

 * @author jaume dominguez faus - jaume.dominguez@iver.es Jun 13, 2008

 *

 */

	/**

	 * Invoked when de user accepts the settings, the returned value

	 * is a always ready-to-work labeling strategy.

	 * 

	 * @return ILabelingStrategy, a labeling strategy completely set up.

	 */

	/**

	 * Sets the model of the panel. As a general contract, after invoke

	 * this method, the panel should be filled with all the values

	 * needed and be able to be repainted successfully.

	 * 

	 * @param layer, the layer to whom the labeling strategy is associated.

	 * @param str, the current labeling strategy.

	 */

	/**

	 * A human-readable localized text to make this strategy easily

	 * recognizable among all the available strategies.

	 * @return

	 */

	/**

	 * <p>

	 * The panel shown in the layer properties dialog is selected through

	 * the class of the labeling strategy. This method returns such class.

	 * <br>

	 * </p>

	 * <p>

	 * <b>Note</b> that, as a collateral effect, the panel that sets up a labeling strategy

	 * can be substituted programatically by other of your wish if

	 * you return the same labeling strategy class than the one to

	 * be replaced with your new one. The last panel installed, will

	 * be the one to be shown.

	 * </p>

	 * @return Class, the labeling strategy's Class

	 */

	public Class<? extends ILabelingStrategy> getLabelingStrategyClass();

		aux.addComponent("", getPnlScale());

		aux.addComponent("", aux2);

		File f = null;

		if (parent instanceof DefaultMutableTreeNode) {

			f = (File) ((DefaultMutableTreeNode) parent).getUserObject();

		} else {

			f = (File) parent;

		}

		File[] files = f.listFiles(ff);

		return files == null ? 0 : files.length;

		for (int i = 0; files != null && i < files.length; i++) {

		if (containerFolder instanceof File) {

			containerFolder = new DefaultMutableTreeNode(containerFolder);

		}

				deleteRecursively(f);

	private void deleteRecursively(File f) {

		if (f.isDirectory()) {

			for (int i = f.list().length-1; i >= 0; i--) {

				deleteRecursively(new File(f.getAbsolutePath()+File.separator+f.list()[i]));

			}

		}

		f.delete();

	}

	public abstract Class<? extends ISymbol> getSymbolClass();

	private boolean interpolated = false;

	private ArrayList fileList = new ArrayList();

		interpolated = interpolateValues;

					palettesPath,

					(String) fileList.get(i),

					paletteItems);

	public void setSelectedColors(ColorItem[] colors) {

		fileList.clear();

		if (colors == null) {

			setSelectedIndex(0);

			return;

		}

		else {

			for (int i = 0; i < getItemCount(); i++) {

				fileList.add(getItemAt(i));

			}

			for (int i = 0; i < fileList.size(); i++) {

				Object o = fileList.get(i);

				ColorTable ct = ((ColorTablePaint) ((ArrayList) o).get(1)).colorTable;

				ColorItem[] myColors = (ColorItem[]) ct.getColorItems().toArray(new ColorItem[0]) ;	

				boolean isEqual = true;

				if(myColors.length == colors.length) {

					for (int j = 0; isEqual && j < myColors.length; j++) {

						Color c1 = myColors[j].getColor();

						Color c2 = colors[j].getColor();

						isEqual = c1.getRGB() == c2.getRGB() && c1.getAlpha() == c2.getAlpha();

					}

					if(isEqual) {

						setSelectedIndex(i);

						repaint();

						return;

					}

				}

			}

			if(getItemCount()> 0)

				setSelectedItem(0);

		}

	}

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* 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 General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

* MA  02110-1301, USA.

*

*/

/*

* AUTHORS (In addition to CIT):

* 2008 IVER   {{Task}}

*/

package com.iver.cit.gvsig.gui.styling;

import java.io.File;

import java.io.FileNotFoundException;

import javax.swing.tree.DefaultMutableTreeNode;

import junit.framework.TestCase;

import org.exolab.castor.xml.MarshalException;

import org.exolab.castor.xml.ValidationException;

import com.iver.cit.gvsig.fmap.core.SymbologyFactory;

import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.xml.XMLEncodingUtils;

import com.iver.utiles.xmlEntity.generate.XmlTag;

/**

 * Test to check the correct operation of the symbol library. Adds a created symbol

 * and recovers it using a name. At the end the folder and the symbol will be eliminated

 *

 * @author Eustaquio Vercher G?mez

 */

public class TestSymbolLibrary extends TestCase {

	private String folderTestName = "_____TestFolder_____/";

	private String test_fileName = "____testsym____"+System.currentTimeMillis()+ SymbolLibrary.SYMBOL_FILE_EXTENSION;

	private SymbolLibrary lib = SymbolLibrary.getInstance();

	private File testFolder =  new File(SymbologyFactory.SymbolLibraryPath + File.separator + folderTestName);

	@Override

	protected void setUp() throws Exception {

		super.setUp();

		// this only prepares the test, it is not the test itself

		File f = new File(SymbologyFactory.SymbolLibraryPath + File.separator + folderTestName);

		if (f.exists()) {

			deleteRecursively(f);

		}

	};

	@Override

	public void tearDown(){

		// this only prepares the test, it is not the test itself

		File f = new File(SymbologyFactory.SymbolLibraryPath + File.separator + folderTestName);

		if (f.exists()) {

			deleteRecursively(f);

		}

	}

	private void deleteRecursively(File f) {

		if (f.isDirectory()) {

			for (int i = f.list().length-1; i >= 0; i--) {

				deleteRecursively(new File(f.getAbsolutePath()+File.separator+f.list()[i]));

			}

		}

		f.delete();

	}

	/**

	 * Tests the correct operation of the library

	 */

	public void testAddFolder(){

		int childs = lib.getChildCount(lib.getRoot());

		//adding one folder

		lib.addFolder(lib.getRoot(), folderTestName);

		int childsExpected = lib.getChildCount(lib.getRoot());

		assertEquals("Folder does not have been added to Library",childs+1,childsExpected);

	}

	public void testAddSymbol() {

		testAddFolder();

		//add symbol to the created folder

		ILineSymbol lineIn = getTestLineSymbol();

		lib.addElement(lineIn, test_fileName, testFolder);

		DefaultMutableTreeNode lineAux = (DefaultMutableTreeNode) lib.getElement(

				testFolder, test_fileName);

		File obj = (File)lineAux.getUserObject();

		assertTrue("File does not exist", obj.exists());

	}

	private ILineSymbol getTestLineSymbol() {

		ILineSymbol lineIn = (ILineSymbol) SymbologyFactory.createDefaultLineSymbol();

		lineIn.setLineWidth(328975); // a non usual value for the test (avoid false positives)

		lineIn.setDescription("TestingSymbolLibrary");

		return lineIn;

	}

	public void testGetSymbol() {

		testAddSymbol();

		DefaultMutableTreeNode lineAux = (DefaultMutableTreeNode) lib.getElement(testFolder, test_fileName);

		File obj = (File)lineAux.getUserObject();

		ILineSymbol lineIn = getTestLineSymbol();

		XMLEntity xml = null;

		try {

			xml = new XMLEntity((XmlTag) XmlTag.unmarshal(XMLEncodingUtils.getReader(obj)));

		} catch (MarshalException e) {

			e.printStackTrace();

		} catch (ValidationException e) {

			e.printStackTrace();

		} catch (FileNotFoundException e) {

			e.printStackTrace();

		}

		ILineSymbol lineOut = (ILineSymbol) SymbologyFactory.createSymbolFromXML(xml, obj.getName());

		assertTrue("Symbol in library is different to created symbol",

				lineIn.getLineWidth() == lineOut.getLineWidth() &&

				lineIn.getDescription().equals(lineIn.getDescription()) &&

				lineIn.getClassName().equals(lineOut.getClassName()));

	}

	public void testRemoveElement() {

		testAddSymbol(); // <- to previously create the test symbol

		assertTrue("removing something that does not existr", 

				lib.getElement(testFolder, test_fileName) != null);

		//delete created element

		lib.removeElement(test_fileName, testFolder);

		assertFalse("library didn't delete the symbol", 

				lib.getElement(testFolder, test_fileName) != null);

		// TODO faltar?a ver si lo que se ha eliminado es lo que esperamos!

	}

	public void testRemoveFolder() {

		testAddSymbol(); // <- to previously create the test symbol

		/*

		 * For the childs, childsExpected, lineAux and obj variables to contain

		 * right values, it is necessary that the tests testAddFolder, testAddSymbol and testGetSymbol

		 * do not fail before to run this one. If one of the previous test has failed,

		 * the result of this test will not be correct.

		 */

		int childsBefore = lib.getChildCount(lib.getRoot());

		//delete folder

		File f = new File(SymbologyFactory.SymbolLibraryPath);

		lib.removeElement(folderTestName,f);

		int childsAfter = lib.getChildCount(lib.getRoot());

		assertEquals("Folder is not deleted", childsBefore, childsAfter+1);

	}

}

import com.iver.cit.gvsig.gui.styling.TestSymbolLibrary;

		suite.addTestSuite(TestSymbolLibrary.class);