/*
* Copyright 2008 Hippo.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.hippoecm.tools.cli.commands;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import org.hippoecm.tools.cli.Command;
import org.hippoecm.tools.cli.JcrWrapper;
/**
* Display property value(s).
*/
public class PropGet implements Command {
/**
* {@inheritDoc}
*/
public final String getCommand() {
return "propget";
}
/**
* {@inheritDoc}
*/
public final String[] getAliases() {
return new String[] { "get", "getprop" };
}
/**
* {@inheritDoc}
*/
public final String usage() {
return "propget <property> [<property> [..]]";
}
/**
* {@inheritDoc}
*/
public final String help() {
return "get the value(s) of properties from the current node";
}
/**
* {@inheritDoc}
*/
public final boolean execute(final String[] args) {
if (args.length < 2) {
System.out.println(usage());
System.out.println(help());
return false;
}
Node node = JcrWrapper.getCurrentNode();
if (node == null) {
return false;
}
for (int i = 1; i < args.length; i++) {
try {
final String propName = args[i];
if (!node.hasProperty(propName)) {
System.out.println("Node doesn't have a property with name: " + propName);
return true;
}
Property p = node.getProperty(propName);
int type = p.getType();
System.out.println(" " + p.getName() + "\t type:" + PropertyType.nameFromValue(type) + "\t multi:"
+ p.getDefinition().isMultiple());
System.out.println(" --- ");
if (!p.getDefinition().isMultiple()) {
printValue(p.getValue());
} else {
for (Value val : p.getValues()) {
printValue(val);
}
}
System.out.println(" --- ");
} catch (RepositoryException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return true;
}
/**
* Helper method for pretty printing property values.
* @param v Value
* @throws RepositoryException when unable to print value
*/
private void printValue(final Value v) throws RepositoryException {
int type = v.getType();
switch (type) {
case PropertyType.STRING:
case PropertyType.LONG:
case PropertyType.BOOLEAN:
case PropertyType.DOUBLE:
case PropertyType.PATH:
case PropertyType.REFERENCE:
case PropertyType.NAME:
System.out.println(v.getString());
break;
case PropertyType.BINARY:
System.out.println("binary data");
break;
case PropertyType.UNDEFINED:
System.out.println("undefined");
break;
case PropertyType.DATE:
System.out.println(v.toString());
break;
default:
throw new IllegalArgumentException("unknown type: " + type);
}
}
}