tools/remotetools/org.eclipse.ptp.remotetools.environment.launcher/src/org/eclipse/ptp/remotetools/environment/launcher/data/DownloadRule.java - ptp/org.eclipse.ptp - Git at Google

 /******************************************************************************
  * Copyright (c) 2006 IBM Corporation.
  * 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:
  *     IBM Corporation - Initial Implementation
  *
  *****************************************************************************/
 package org.eclipse.ptp.remotetools.environment.launcher.data;

 import java.io.File;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.ptp.remotetools.environment.launcher.RemoteLauncherPlugin;
 import org.eclipse.ptp.remotetools.environment.launcher.core.IRemoteLaunchErrors;

 /*
  * Represents an upload rule.
  * It describes how to copy a list of local files or local directories into a single remote directory.
  * A local file is copied into the remote directory.
  * A local directory has its content copied recursively into the remote directory.
  */
 public class DownloadRule implements ISynchronizationRule {
 	private int overwritePolicy = OverwritePolicies.UNKNOWN;

 	private boolean asReadOnly = false;
 	private boolean asExecutable = false;
 	private boolean preserveTimeStamp = false;

 	/** Local destiny directory where the files are downloaded into. */
 	private String localDirectory = null;

 	/**
 	 * List of remote source paths, represented as strings.
 	 * They may be files or directories.
 	 */
 	private List remoteFileList = new ArrayList();

 	/*
 	 * Default constructor.
 	 */
 	public DownloadRule() {

 	}

 	/*
 	 * Creates de rule from a serialized string.
 	 */
 	public DownloadRule(String data) {
 		/*
 		 * Split the string into lines.
 		 */
 		String list[] = data.split("\n"); //$NON-NLS-1$
 		/*
 		 * Check if the first token is the proper identifier. If not, the string does not represent a rule that
 		 * can be parsed by this class.
 		 */
 		{
 			if (list.length < 1) {
 				throwError("The string is not a valid rule for "+this.getClass().getName()); //$NON-NLS-1$
 			}
 			String s = list[0];
 			if (! s.equalsIgnoreCase(SerializationKeys.TYPE_DOWNLOAD)) {
 				throwError("The string is not a valid rule for "+this.getClass().getName()); //$NON-NLS-1$
 			}
 		}
 		for (int i = 1; i < list.length; i++) {
 			String s = list[i];
 			/*
 			 * Split key from data.
 			 */
 			int p = s.indexOf(' ');
 			if (p == -1) {
 				logError("Invalid rule entry: "+s); //$NON-NLS-1$
 				continue;
 			}
 			String key = s.substring(0, p);
 			String value = s.substring(p + 1);
 			parseEntry(key, value);
 		}
 	}

 	public DownloadRule(DownloadRule rule) {
 		this.overwritePolicy = rule.overwritePolicy;
 		this.asReadOnly = rule.asReadOnly;
 		this.asExecutable = rule.asExecutable;
 		this.preserveTimeStamp = rule.preserveTimeStamp;
 		if (rule.localDirectory != null) {
 			this.localDirectory = new String(rule.localDirectory);
 		} else {
 			this.localDirectory = null;
 		}
 		this.remoteFileList = new ArrayList(rule.remoteFileList);
 	}

 	private void throwError(String string) {
 		throw new RuntimeException(string);
 	}

 	private void parseEntry(String key, String value) {
 		if (key.equalsIgnoreCase(SerializationKeys.KEY_LOCAL_PATH)) {
 			localDirectory = value;
 		} else if (key.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY)) {
 			if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_ALWAYS)) {
 				overwritePolicy = OverwritePolicies.ALWAYS;
 			} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_ASK)) {
 				overwritePolicy = OverwritePolicies.ASK;
 			} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_NEWER)) {
 				overwritePolicy = OverwritePolicies.NEWER;
 			} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_SKIP)) {
 				overwritePolicy = OverwritePolicies.SKIP;
 			} else {
 				logError("Unknown overwrite policy: "+value); //$NON-NLS-1$
 			}
 		} else if (key.equalsIgnoreCase(SerializationKeys.KEY_FLAGS)) {
 			String flags[] = value.split(" "); //$NON-NLS-1$
 			for (int i = 0; i < flags.length; i++) {
 				String flag = flags[i];
 				if (flag.equalsIgnoreCase(SerializationKeys.KEY_FLAGS_TIMESTAMP)) {
 					preserveTimeStamp = true;
 				} else {
 					logError("Unknown flag: "+flag); //$NON-NLS-1$
 				}
 			}
 		} else if (key.equalsIgnoreCase(SerializationKeys.KEY_REMOTE_PATH)) {
 			remoteFileList.add(value);
 		} else if (key.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS)) {
 			String flags[] = value.split(" "); //$NON-NLS-1$
 			for (int i = 0; i < flags.length; i++) {
 				String flag = flags[i];
 				if (flag.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS_EXECUTABLE)) {
 					asExecutable = true;
 				} else if (flag.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS_READONLY)) {
 					asReadOnly = true;
 				} else {
 					logError("Unknown permission: "+flag); //$NON-NLS-1$
 				}
 			}
 		} else {
 			logError("Unknown key: "+key); //$NON-NLS-1$
 		}
 	}

 	private void logError(String string) {
 		// TODO Auto-generated method stub
 	}

 	/*
 	 * The rule as a serialized string.
 	 */
 	public String toString() {
 		List l = new ArrayList();
 		if (localDirectory != null) {
 			l.add(SerializationKeys.KEY_LOCAL_PATH+" "+localDirectory.trim()); //$NON-NLS-1$
 		}
 		if (overwritePolicy == OverwritePolicies.ALWAYS) {
 			l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_ALWAYS);			 //$NON-NLS-1$
 		} else if (overwritePolicy == OverwritePolicies.ASK) {
 			l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_ASK);			 //$NON-NLS-1$
 		} else if (overwritePolicy == OverwritePolicies.NEWER) {
 			l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_NEWER);			 //$NON-NLS-1$
 		} else if (overwritePolicy == OverwritePolicies.SKIP) {
 			l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_SKIP);			 //$NON-NLS-1$
 		}
 		if (asExecutable || asReadOnly) {
 			String s = SerializationKeys.KEY_PERMISSIONS;
 			if (asExecutable) {
 				s += " " + SerializationKeys.KEY_PERMISSIONS_EXECUTABLE; //$NON-NLS-1$
 			}
 			if (asReadOnly) {
 				s += " " + SerializationKeys.KEY_PERMISSIONS_READONLY; //$NON-NLS-1$
 			}
 			l.add(s);
 		}
 		if (preserveTimeStamp) {
 			String s = SerializationKeys.KEY_FLAGS;
 			if (preserveTimeStamp) {
 				s += " " + SerializationKeys.KEY_FLAGS_TIMESTAMP; //$NON-NLS-1$
 			}
 			l.add(s);
 		}
 		for (Iterator iter = remoteFileList.iterator(); iter.hasNext();) {
 			String remotePath = (String) iter.next();
 			if (remotePath == null) continue;
 			if (remotePath.trim().length() == 0) continue;

 			l.add(SerializationKeys.KEY_REMOTE_PATH+" "+remotePath.trim());  //$NON-NLS-1$
 		}
 		String result = new String(SerializationKeys.TYPE_DOWNLOAD);
 		for (Iterator iter = l.iterator(); iter.hasNext();) {
 			String element = (String) iter.next();
 			result += "\n" + element; //$NON-NLS-1$
 		}
 		return result;
 	}

 	public boolean isAsExecutable() {
 		return asExecutable;
 	}

 	public void setAsExecutable(boolean asExecutable) {
 		this.asExecutable = asExecutable;
 	}

 	public boolean isAsReadOnly() {
 		return asReadOnly;
 	}

 	public void setAsReadOnly(boolean asReadOnly) {
 		this.asReadOnly = asReadOnly;
 	}

 	public int getOverwritePolicy() {
 		return overwritePolicy;
 	}

 	public void setOverwritePolicy(int overwritePolicy) {
 		this.overwritePolicy = overwritePolicy;
 	}

 	public boolean isPreserveTimeStamp() {
 		return preserveTimeStamp;
 	}

 	public void setPreserveTimeStamp(boolean preserveTimeStamp) {
 		this.preserveTimeStamp = preserveTimeStamp;
 	}

 	public String getLocalDirectory() {
 		if (localDirectory != null) {
 			return localDirectory.trim();
 		} else {
 			return null;
 		}
 	}

 	public void setLocalDirectory(String localDirectory) {
 		if (localDirectory != null) {
 			this.localDirectory = localDirectory.trim();
 		} else {
 			this.localDirectory = null;
 		}
 	}

 	public int getRemoteFileCount() {
 		return remoteFileList.size();
 	}

 	public String [] getRemoteFilesAsStringArray() {
 		String result [] = new String [remoteFileList.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = (String) remoteFileList.get(i);
 		}
 		return result;
 	}

 	public IPath [] getRemoteFilesAsPathArray() {
 		IPath result [] = new IPath [remoteFileList.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = new Path((String) remoteFileList.get(i));
 		}
 		return result;
 	}

 	public File [] getRemoteFilesAsFileArray() {
 		File result [] = new File [remoteFileList.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = new File((String) remoteFileList.get(i));
 		}
 		return result;
 	}

 	public class RemoteFileIteratorAsString implements Iterator {
 		Iterator iteratorref = remoteFileList.iterator();

 		public boolean hasNext() {
 			return iteratorref.hasNext();
 		}

 		public Object next() {
 			return iteratorref.next();
 		}

 		public void remove() {
 			iteratorref.remove();
 		}
 	}

 	public class RemoteFileIteratorAsPath extends RemoteFileIteratorAsString {
 		public Object next() {
 			return new Path((String)iteratorref.next());
 		}
 	}

 	public Iterator remoteIteratorAsString() {
 		return new RemoteFileIteratorAsString();
 	}

 	public Iterator remoteIteratorAsPath() {
 		return new RemoteFileIteratorAsPath();
 	}

 	public void addRemoteFile(String string) {
 		if (string != null) {
 			remoteFileList.add(string);
 		}
 	}

 	public void addRemoteFile(IPath path) {
 		if (path != null) {
 			remoteFileList.add(path.toOSString());
 		}
 	}

 	public static void main(String[] args) {
 		DownloadRule r = new DownloadRule();
 		System.out.println(r);
 		r.setAsExecutable(true);
 		System.out.println(r);
 		r.setAsReadOnly(true);
 		System.out.println(r);
 		r.setLocalDirectory("/tmp/a"); //$NON-NLS-1$
 		System.out.println(r);
 		r.setOverwritePolicy(OverwritePolicies.ASK);
 		System.out.println(r);
 	}

 	public void removeRemoteFile(String entry) {
 		for (Iterator iter = remoteFileList.iterator(); iter.hasNext();) {
 			String element = (String) iter.next();
 			if (element.equals(entry)) {
 				iter.remove();
 			}
 		}
 	}

 	public void removeRemoteFile(IPath entry) {
 		removeRemoteFile(entry.toOSString());
 	}

 	public void setRemoteFiles(String[] items) {
 		clearRemoteFiles();
 		for (int i = 0; i < items.length; i++) {
 			String string = items[i];
 			if (string != null) {
 				addRemoteFile(string.trim());
 			}
 		}
 	}

 	public void setRemoteFiles(IPath[] items) {
 		clearRemoteFiles();
 		for (int i = 0; i < items.length; i++) {
 			IPath path = items[i];
 			if (path != null) {
 				addRemoteFile(path);
 			}
 		}
 	}

 	public void clearRemoteFiles() {
 		remoteFileList.clear();
 	}

 	public boolean isActive() {
 		return true;
 	}

 	public boolean isDownloadRule() {
 		return true;
 	}

 	public boolean isUploadRule() {
 		return false;
 	}

 	public void validate() throws CoreException {
 		if (overwritePolicy == OverwritePolicies.UNKNOWN) {
 			RemoteLauncherPlugin.throwCoreException(Messages.DownloadRule_Validation_MissingOverwritePolicy, IRemoteLaunchErrors.INVALID_RULE);
 		}
 		if (localDirectory == null) {
 			RemoteLauncherPlugin.throwCoreException(Messages.DownloadRule_Validation_MissingRemoteDirectory, IRemoteLaunchErrors.INVALID_RULE);
 		}
 	}

 	public String toLabel() {
 		String result = "DOWNLOAD "+Integer.toString(remoteFileList.size())+" item(s) back to "+localDirectory; //$NON-NLS-1$ //$NON-NLS-2$
 		return result;
 	}

 }
	/******************************************************************************
	* Copyright (c) 2006 IBM Corporation.
	* 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:
	* IBM Corporation - Initial Implementation
	*
	*****************************************************************************/
	package org.eclipse.ptp.remotetools.environment.launcher.data;

	import java.io.File;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.ptp.remotetools.environment.launcher.RemoteLauncherPlugin;
	import org.eclipse.ptp.remotetools.environment.launcher.core.IRemoteLaunchErrors;

	/*
	* Represents an upload rule.
	* It describes how to copy a list of local files or local directories into a single remote directory.
	* A local file is copied into the remote directory.
	* A local directory has its content copied recursively into the remote directory.
	*/
	public class DownloadRule implements ISynchronizationRule {
	private int overwritePolicy = OverwritePolicies.UNKNOWN;

	private boolean asReadOnly = false;
	private boolean asExecutable = false;
	private boolean preserveTimeStamp = false;

	/** Local destiny directory where the files are downloaded into. */
	private String localDirectory = null;

	/**
	* List of remote source paths, represented as strings.
	* They may be files or directories.
	*/
	private List remoteFileList = new ArrayList();

	/*
	* Default constructor.
	*/
	public DownloadRule() {

	}

	/*
	* Creates de rule from a serialized string.
	*/
	public DownloadRule(String data) {
	/*
	* Split the string into lines.
	*/
	String list[] = data.split("\n"); //$NON-NLS-1$
	/*
	* Check if the first token is the proper identifier. If not, the string does not represent a rule that
	* can be parsed by this class.
	*/
	{
	if (list.length < 1) {
	throwError("The string is not a valid rule for "+this.getClass().getName()); //$NON-NLS-1$
	}
	String s = list[0];
	if (! s.equalsIgnoreCase(SerializationKeys.TYPE_DOWNLOAD)) {
	throwError("The string is not a valid rule for "+this.getClass().getName()); //$NON-NLS-1$
	}
	}
	for (int i = 1; i < list.length; i++) {
	String s = list[i];
	/*
	* Split key from data.
	*/
	int p = s.indexOf(' ');
	if (p == -1) {
	logError("Invalid rule entry: "+s); //$NON-NLS-1$
	continue;
	}
	String key = s.substring(0, p);
	String value = s.substring(p + 1);
	parseEntry(key, value);
	}
	}

	public DownloadRule(DownloadRule rule) {
	this.overwritePolicy = rule.overwritePolicy;
	this.asReadOnly = rule.asReadOnly;
	this.asExecutable = rule.asExecutable;
	this.preserveTimeStamp = rule.preserveTimeStamp;
	if (rule.localDirectory != null) {
	this.localDirectory = new String(rule.localDirectory);
	} else {
	this.localDirectory = null;
	}
	this.remoteFileList = new ArrayList(rule.remoteFileList);
	}

	private void throwError(String string) {
	throw new RuntimeException(string);
	}

	private void parseEntry(String key, String value) {
	if (key.equalsIgnoreCase(SerializationKeys.KEY_LOCAL_PATH)) {
	localDirectory = value;
	} else if (key.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY)) {
	if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_ALWAYS)) {
	overwritePolicy = OverwritePolicies.ALWAYS;
	} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_ASK)) {
	overwritePolicy = OverwritePolicies.ASK;
	} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_NEWER)) {
	overwritePolicy = OverwritePolicies.NEWER;
	} else if (value.equalsIgnoreCase(SerializationKeys.KEY_OVERWRITE_POLICY_SKIP)) {
	overwritePolicy = OverwritePolicies.SKIP;
	} else {
	logError("Unknown overwrite policy: "+value); //$NON-NLS-1$
	}
	} else if (key.equalsIgnoreCase(SerializationKeys.KEY_FLAGS)) {
	String flags[] = value.split(" "); //$NON-NLS-1$
	for (int i = 0; i < flags.length; i++) {
	String flag = flags[i];
	if (flag.equalsIgnoreCase(SerializationKeys.KEY_FLAGS_TIMESTAMP)) {
	preserveTimeStamp = true;
	} else {
	logError("Unknown flag: "+flag); //$NON-NLS-1$
	}
	}
	} else if (key.equalsIgnoreCase(SerializationKeys.KEY_REMOTE_PATH)) {
	remoteFileList.add(value);
	} else if (key.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS)) {
	String flags[] = value.split(" "); //$NON-NLS-1$
	for (int i = 0; i < flags.length; i++) {
	String flag = flags[i];
	if (flag.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS_EXECUTABLE)) {
	asExecutable = true;
	} else if (flag.equalsIgnoreCase(SerializationKeys.KEY_PERMISSIONS_READONLY)) {
	asReadOnly = true;
	} else {
	logError("Unknown permission: "+flag); //$NON-NLS-1$
	}
	}
	} else {
	logError("Unknown key: "+key); //$NON-NLS-1$
	}
	}

	private void logError(String string) {
	// TODO Auto-generated method stub
	}

	/*
	* The rule as a serialized string.
	*/
	public String toString() {
	List l = new ArrayList();
	if (localDirectory != null) {
	l.add(SerializationKeys.KEY_LOCAL_PATH+" "+localDirectory.trim()); //$NON-NLS-1$
	}
	if (overwritePolicy == OverwritePolicies.ALWAYS) {
	l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_ALWAYS); //$NON-NLS-1$
	} else if (overwritePolicy == OverwritePolicies.ASK) {
	l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_ASK); //$NON-NLS-1$
	} else if (overwritePolicy == OverwritePolicies.NEWER) {
	l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_NEWER); //$NON-NLS-1$
	} else if (overwritePolicy == OverwritePolicies.SKIP) {
	l.add(SerializationKeys.KEY_OVERWRITE_POLICY+" "+SerializationKeys.KEY_OVERWRITE_POLICY_SKIP); //$NON-NLS-1$
	}
	if (asExecutable \|\| asReadOnly) {
	String s = SerializationKeys.KEY_PERMISSIONS;
	if (asExecutable) {
	s += " " + SerializationKeys.KEY_PERMISSIONS_EXECUTABLE; //$NON-NLS-1$
	}
	if (asReadOnly) {
	s += " " + SerializationKeys.KEY_PERMISSIONS_READONLY; //$NON-NLS-1$
	}
	l.add(s);
	}
	if (preserveTimeStamp) {
	String s = SerializationKeys.KEY_FLAGS;
	if (preserveTimeStamp) {
	s += " " + SerializationKeys.KEY_FLAGS_TIMESTAMP; //$NON-NLS-1$
	}
	l.add(s);
	}
	for (Iterator iter = remoteFileList.iterator(); iter.hasNext();) {
	String remotePath = (String) iter.next();
	if (remotePath == null) continue;
	if (remotePath.trim().length() == 0) continue;

	l.add(SerializationKeys.KEY_REMOTE_PATH+" "+remotePath.trim()); //$NON-NLS-1$
	}
	String result = new String(SerializationKeys.TYPE_DOWNLOAD);
	for (Iterator iter = l.iterator(); iter.hasNext();) {
	String element = (String) iter.next();
	result += "\n" + element; //$NON-NLS-1$
	}
	return result;
	}

	public boolean isAsExecutable() {
	return asExecutable;
	}

	public void setAsExecutable(boolean asExecutable) {
	this.asExecutable = asExecutable;
	}

	public boolean isAsReadOnly() {
	return asReadOnly;
	}

	public void setAsReadOnly(boolean asReadOnly) {
	this.asReadOnly = asReadOnly;
	}

	public int getOverwritePolicy() {
	return overwritePolicy;
	}

	public void setOverwritePolicy(int overwritePolicy) {
	this.overwritePolicy = overwritePolicy;
	}

	public boolean isPreserveTimeStamp() {
	return preserveTimeStamp;
	}

	public void setPreserveTimeStamp(boolean preserveTimeStamp) {
	this.preserveTimeStamp = preserveTimeStamp;
	}

	public String getLocalDirectory() {
	if (localDirectory != null) {
	return localDirectory.trim();
	} else {
	return null;
	}
	}

	public void setLocalDirectory(String localDirectory) {
	if (localDirectory != null) {
	this.localDirectory = localDirectory.trim();
	} else {
	this.localDirectory = null;
	}
	}

	public int getRemoteFileCount() {
	return remoteFileList.size();
	}

	public String [] getRemoteFilesAsStringArray() {
	String result [] = new String [remoteFileList.size()];
	for (int i = 0; i < result.length; i++) {
	result[i] = (String) remoteFileList.get(i);
	}
	return result;
	}

	public IPath [] getRemoteFilesAsPathArray() {
	IPath result [] = new IPath [remoteFileList.size()];
	for (int i = 0; i < result.length; i++) {
	result[i] = new Path((String) remoteFileList.get(i));
	}
	return result;
	}

	public File [] getRemoteFilesAsFileArray() {
	File result [] = new File [remoteFileList.size()];
	for (int i = 0; i < result.length; i++) {
	result[i] = new File((String) remoteFileList.get(i));
	}
	return result;
	}

	public class RemoteFileIteratorAsString implements Iterator {
	Iterator iteratorref = remoteFileList.iterator();

	public boolean hasNext() {
	return iteratorref.hasNext();
	}

	public Object next() {
	return iteratorref.next();
	}

	public void remove() {
	iteratorref.remove();
	}
	}

	public class RemoteFileIteratorAsPath extends RemoteFileIteratorAsString {
	public Object next() {
	return new Path((String)iteratorref.next());
	}
	}

	public Iterator remoteIteratorAsString() {
	return new RemoteFileIteratorAsString();
	}

	public Iterator remoteIteratorAsPath() {
	return new RemoteFileIteratorAsPath();
	}

	public void addRemoteFile(String string) {
	if (string != null) {
	remoteFileList.add(string);
	}
	}

	public void addRemoteFile(IPath path) {
	if (path != null) {
	remoteFileList.add(path.toOSString());
	}
	}

	public static void main(String[] args) {
	DownloadRule r = new DownloadRule();
	System.out.println(r);
	r.setAsExecutable(true);
	System.out.println(r);
	r.setAsReadOnly(true);
	System.out.println(r);
	r.setLocalDirectory("/tmp/a"); //$NON-NLS-1$
	System.out.println(r);
	r.setOverwritePolicy(OverwritePolicies.ASK);
	System.out.println(r);
	}

	public void removeRemoteFile(String entry) {
	for (Iterator iter = remoteFileList.iterator(); iter.hasNext();) {
	String element = (String) iter.next();
	if (element.equals(entry)) {
	iter.remove();
	}
	}
	}

	public void removeRemoteFile(IPath entry) {
	removeRemoteFile(entry.toOSString());
	}

	public void setRemoteFiles(String[] items) {
	clearRemoteFiles();
	for (int i = 0; i < items.length; i++) {
	String string = items[i];
	if (string != null) {
	addRemoteFile(string.trim());
	}
	}
	}

	public void setRemoteFiles(IPath[] items) {
	clearRemoteFiles();
	for (int i = 0; i < items.length; i++) {
	IPath path = items[i];
	if (path != null) {
	addRemoteFile(path);
	}
	}
	}

	public void clearRemoteFiles() {
	remoteFileList.clear();
	}

	public boolean isActive() {
	return true;
	}

	public boolean isDownloadRule() {
	return true;
	}

	public boolean isUploadRule() {
	return false;
	}

	public void validate() throws CoreException {
	if (overwritePolicy == OverwritePolicies.UNKNOWN) {
	RemoteLauncherPlugin.throwCoreException(Messages.DownloadRule_Validation_MissingOverwritePolicy, IRemoteLaunchErrors.INVALID_RULE);
	}
	if (localDirectory == null) {
	RemoteLauncherPlugin.throwCoreException(Messages.DownloadRule_Validation_MissingRemoteDirectory, IRemoteLaunchErrors.INVALID_RULE);
	}
	}

	public String toLabel() {
	String result = "DOWNLOAD "+Integer.toString(remoteFileList.size())+" item(s) back to "+localDirectory; //$NON-NLS-1$ //$NON-NLS-2$
	return result;
	}

	}