gvsig-scripting / org.gvsig.scripting / trunk / org.gvsig.scripting / org.gvsig.scripting.lib / org.gvsig.scripting.lib.impl / src / main / java / org / gvsig / scripting / impl / DefaultScriptingFolder.java @ 981
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package org.gvsig.scripting.impl; |
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import java.io.File; |
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import java.io.FilenameFilter; |
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import java.io.IOException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.HashSet; |
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import java.util.Set; |
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import org.apache.commons.io.FileUtils; |
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import org.apache.commons.io.FilenameUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.scripting.ScriptingFolder; |
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import org.gvsig.scripting.ScriptingManager; |
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import org.gvsig.scripting.ScriptingUnit; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.visitor.Visitor; |
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import org.ini4j.Ini; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class DefaultScriptingFolder extends AbstractUnit implements ScriptingFolder { |
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private static final Logger logger = LoggerFactory.getLogger(DefaultScriptingFolder.class); |
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protected File folder; |
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private boolean islink; |
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public DefaultScriptingFolder(ScriptingFolder parent, ScriptingManager manager) {
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this(parent, manager, (File) null); |
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} |
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public DefaultScriptingFolder(ScriptingFolder parent, ScriptingManager manager, File folder) { |
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super(parent, ScriptingManager.UNIT_FOLDER, manager, null); |
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this.folder = folder;
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if (folder != null) { |
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this.setId(folder.getName());
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} |
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this.islink = false; |
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} |
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public DefaultScriptingFolder(ScriptingFolder parent, ScriptingManager manager, URL folder) { |
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super(parent, ScriptingManager.UNIT_FOLDER, manager, null); |
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if (!folder.getProtocol().equalsIgnoreCase("file")) { |
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throw new RuntimeException("Protocol URL not supported"); |
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} |
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File f = new File(folder.getPath()); |
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this.setId(f.getName());
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this.folder = f;
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this.islink = false; |
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} |
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@Override
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public void create(ScriptingFolder folder, String id) { |
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this.getFile().mkdir();
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} |
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@Override
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public File getFile() { |
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return this.folder; |
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} |
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@Override
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public List<File> getFiles() { |
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List<File> l = new ArrayList<>(); |
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l.add(this.getFile());
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return l;
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} |
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@Override
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public ScriptingFolder getParent() {
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ScriptingFolder parent = super.getParent();
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if (parent != null) { |
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return parent;
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} |
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return new DefaultScriptingFolder(null, manager, this.folder.getParentFile()); |
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} |
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private String getTypenameFromInf(File file) { |
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if (file == null) { |
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logger.warn("Can't load 'inf' file, file is null.");
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return null; |
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} |
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try {
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Ini inf = new Ini(file);
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String typename = inf.get("Unit", "type"); |
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if (typename == null) { |
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return ScriptingManager.UNIT_SCRIPT;
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} |
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return typename;
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} catch (Exception e) { |
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logger.warn("Can't load 'inf' file '" + file.getAbsolutePath() + "'.", e); |
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return null; |
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} |
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} |
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@Override
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public Unit getUnit(File afile) { |
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Unit unit = null;
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File file;
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if (afile.isAbsolute()) {
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file = afile.getAbsoluteFile(); |
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} else {
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file = new File(this.getFile(), afile.getPath()); |
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} |
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String id = FilenameUtils.getBaseName(afile.getAbsolutePath());
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if( StringUtils.isBlank(id) ) {
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id = afile.getName(); |
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} |
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ScriptingFolder parent; |
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if (FilenameUtils.equalsNormalizedOnSystem(this.getFile().getAbsolutePath(), file.getParentFile().getAbsolutePath())) { |
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parent = this;
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} else {
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parent = new DefaultScriptingFolder(null, manager, file.getParentFile()); |
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} |
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if (file.isDirectory()) {
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unit = (Unit) this.manager.createUnit(ScriptingManager.UNIT_FOLDER, parent, id);
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} else if (file.isFile()) { |
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if (!file.getName().endsWith(".inf")) { |
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file = new File(file.getParentFile(),id + ".inf"); |
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} |
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if (!file.exists()) {
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logger.warn("Can't get Unit, file '" + file.getAbsolutePath() + "' not exists."); |
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return null; |
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} |
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unit = (Unit) this.manager.createUnit(getTypenameFromInf(file), parent, id);
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} |
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return unit;
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} |
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@Override
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public List<ScriptingUnit> getUnits() { |
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List<ScriptingUnit> ol = new ArrayList<>(); |
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File[] files = this.folder.listFiles(new FilenameFilter() { |
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@Override
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public boolean accept(File arg0, String arg1) { |
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File f = new File(arg0, arg1); |
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if (!f.canRead() || f.isHidden()) {
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return false; |
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} |
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if (f.isDirectory()) {
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return true; |
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} |
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String ext = FilenameUtils.getExtension(f.getName());
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return "inf".equalsIgnoreCase(ext); |
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} |
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}); |
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Set<File> filesAdded = new HashSet<>(); |
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if (files != null) { |
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// Arrays.sort(files, new Comparator<File>() {
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// @Override
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// public int compare(File f1, File f2) {
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// if (f1.isDirectory() && !f2.isDirectory()) {
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// return -1;
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// } else if (!f1.isDirectory() && f2.isDirectory()) {
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// return 1;
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// } else {
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// return f1.getName().toLowerCase().compareTo(f2.getName().toLowerCase());
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// }
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// }
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// });
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for (File f : files) { |
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try {
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ScriptingUnit unit = this.getUnit(f);
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filesAdded.addAll(unit.getFiles()); |
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ol.add(unit); |
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} catch (Exception ex) { |
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logger.warn("Can't create unit from file '" + f.getAbsolutePath() + "'.",ex); |
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} |
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} |
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} |
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files = this.folder.listFiles(new FilenameFilter() { |
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@Override
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public boolean accept(File arg0, String arg1) { |
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File f = new File(arg0, arg1); |
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if (!f.canRead() || f.isHidden()) {
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return false; |
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} |
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if (f.isDirectory()) {
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return true; |
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} |
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return true; |
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} |
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}); |
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if (files != null) { |
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for (File f : files) { |
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try {
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String extension = FilenameUtils.getExtension(f.getName());
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if( "inf".equalsIgnoreCase(extension) || "class".equalsIgnoreCase(extension) ) { |
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continue;
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} |
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if( !filesAdded.contains(f) ) {
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ScriptingUnit unit = this.manager.createExternalFile(this, f.getName()); |
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filesAdded.addAll(unit.getFiles()); |
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ol.add(unit); |
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} |
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} catch (Exception ex) { |
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logger.warn("Can't create unit from file '" + f.getAbsolutePath() + "'.",ex); |
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} |
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} |
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} |
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Collections.sort(ol, new Comparator<ScriptingUnit>() { |
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@Override
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public int compare(ScriptingUnit o1, ScriptingUnit o2) { |
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if( o1 instanceof ScriptingFolder ) { |
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if( ! (o2 instanceof ScriptingFolder) ) { |
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return -1; |
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} |
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} else if( o2 instanceof ScriptingFolder ) { |
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return 1; |
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} |
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return o1.getId().compareToIgnoreCase(o2.getId());
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} |
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}); |
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return ol;
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} |
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@Override
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public List<ScriptingFolder> getUnitFolders() { |
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List<ScriptingFolder> ol = new ArrayList<>(); |
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File[] files = this.folder.listFiles(new FilenameFilter() { |
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@Override
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public boolean accept(File arg0, String arg1) { |
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File f = new File(arg0, arg1); |
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if (!f.canRead() || f.isHidden()) {
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return false; |
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} |
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if (f.isDirectory()) {
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return true; |
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} |
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String ext = FilenameUtils.getExtension(f.getName());
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return "inf".equalsIgnoreCase(ext); |
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} |
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}); |
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if (files != null) { |
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Arrays.sort(files, new Comparator<File>() { |
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@Override
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public int compare(File f1, File f2) { |
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if (f1.isDirectory() && !f2.isDirectory()) {
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return -1; |
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} else if (!f1.isDirectory() && f2.isDirectory()) { |
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return 1; |
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} else {
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return f1.getName().toLowerCase().compareTo(f2.getName().toLowerCase());
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} |
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} |
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}); |
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for (File f : files) { |
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try {
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ScriptingUnit unit = this.getUnit(f);
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if( unit instanceof ScriptingFolder ) { |
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ol.add((ScriptingFolder) unit); |
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} |
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} catch (Exception ex) { |
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logger.warn("Can't create unit from file '" + f.getAbsolutePath() + "'."); |
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} |
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} |
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} |
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return ol;
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} |
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@Override
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public void add(ScriptingUnit unit) { |
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unit.move(this);
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} |
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@Override
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public void remove(ScriptingUnit unit) { |
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unit.remove(); |
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} |
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@Override
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public void load(ScriptingFolder folder, String id) { |
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DefaultScriptingFolder parent = (DefaultScriptingFolder) folder; |
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this.setParent(folder);
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this.setId(id);
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this.folder = new File(parent.getFile(), id); |
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File f = getFileResource(".inf"); |
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if (f.isFile()) {
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Ini prefs; |
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try {
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prefs = new Ini(f);
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loadInf(prefs); |
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String spath = getInfString(
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prefs, |
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ScriptingManager.UNIT_FOLDER, |
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"path",
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null
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); |
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if( StringUtils.isEmpty(spath) ) {
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this.folder = this.folder.getAbsoluteFile(); |
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this.islink = false; |
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} else {
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File path = new File(spath); |
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if( path.isAbsolute() ) {
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this.folder = path;
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} else {
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this.folder = new File(parent.getFile(), spath); |
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} |
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this.islink = true; |
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} |
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} catch (Exception e) { |
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logger.warn("Can't load 'inf' file '" + f.getAbsolutePath() + "'.", e); |
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} |
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} |
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} |
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@Override
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public String[] getIconNames() { |
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return new String[]{"folder", "folder-drag-accept"}; |
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} |
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@Override
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public boolean remove() { |
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File f = this.getFile(); |
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try {
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File infofile = getFileResource(".inf"); |
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if( infofile.exists() ) {
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FileUtils.forceDelete(infofile); |
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} |
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if( !this.islink ) { |
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if( f!=null ) { |
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FileUtils.forceDelete(this.getFile());
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} |
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} |
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return true; |
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} catch (Throwable e) { |
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logger.warn("Can't remove folder '" + ((f==null)?"unknown":f.getAbsolutePath()) + "'.", e); |
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return false; |
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} |
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} |
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@Override
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public void create(ScriptingFolder folder, String id, String language) { |
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File f = new File(folder.getFile(), id); |
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f.mkdir(); |
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this.load(folder, id);
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} |
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@Override
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public boolean move(ScriptingFolder target) { |
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if (! manager.validateUnitId(target, this.getId()) ) { |
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logger.info("Can't move folder '"+this.getId()+"' to '"+target.getFile().getAbsolutePath()+"', is not valid."); |
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return false; |
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} |
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try {
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File infofile = getFileResource(".inf"); |
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if( infofile.exists() ) {
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FileUtils.moveFileToDirectory(infofile, target.getFile(), true);
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} |
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if( !this.islink ) { |
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FileUtils.moveDirectoryToDirectory(this.getFile(), target.getFile(),true); |
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} |
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this.parent = target;
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this.load(target, id);
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} catch (IOException ex) { |
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logger.info("Can't move folder '"+this.getId()+"' to '"+target.getFile().getAbsolutePath()+"', "+ex.getMessage(),ex); |
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return false; |
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} |
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return true; |
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} |
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@Override
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public boolean rename(String newId) { |
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if (! manager.validateUnitId(this.getParent(), newId) ) { |
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logger.info("Can't rename folder '"+this.getId()+"', target id '"+newId+"' is not valid."); |
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return false; |
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} |
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try {
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File target = this.getParent().getFile(); |
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File infofile = getFileResource(".inf"); |
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if( this.islink ) { |
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FileUtils.moveFile(infofile, new File(target,newId)); |
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} else {
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FileUtils.moveDirectory(this.getFile(), new File(target,newId)); |
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if( infofile.exists() ) {
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FileUtils.moveFile(infofile, new File(target,newId)); |
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} |
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} |
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this.setId(newId);
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this.load(this.getParent(), id); |
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} catch (IOException ex) { |
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logger.info("Can't rename folder '"+this.getId()+"' to '"+newId+"', "+ex.getMessage(),ex); |
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return false; |
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} |
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return true; |
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} |
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@Override
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public void accept(Visitor visitor) throws BaseException { |
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List<ScriptingUnit> units = this.getUnits(); |
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for( ScriptingUnit unit : units ) {
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if( unit instanceof ScriptingFolder ) { |
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ScriptingFolder folder = (ScriptingFolder) unit; |
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folder.accept(visitor); |
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} else {
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visitor.visit(unit); |
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} |
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} |
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} |
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} |