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org.apache.jetspeed.deployment.impl.StandardDeploymentObject	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.deployment.impl;
18
19		import java.io.File;
20		import java.io.IOException;
21		import java.io.InputStream;
22		import java.util.zip.ZipEntry;
23		import java.util.zip.ZipFile;
24
25		import org.apache.jetspeed.deployment.DeploymentObject;
26
27		/**
28		* <p>
29		* DeploymentObject
30		* </p>
31		*
32		* @author <a href="mailto:weaver@apache.org">Scott T. Weaver </a>
33		* @version $Id: StandardDeploymentObject.java 516448 2007-03-09 16:25:47Z ate $
34		*/
35		public class StandardDeploymentObject implements DeploymentObject
36		{
37		protected File deploymentObject;
38		protected ZipFile zipFile;
39
40		/**
41		* @throws IOException
42		*/
43		public StandardDeploymentObject(File deploymentObject) throws FileNotDeployableException
44	0	{
45	0	if (verclass="keyword">ifyExtension(deploymentObject))
46		{
47	0	this.deploymentObject = deploymentObject;
48		}
49		else
50		{
51	0	throw new FileNotDeployableException("File type for " + deploymentObject.getName()
52		+ " is not supported by StandardDeploymentObject.");
53		}
54
55	0	}
56
57		/**
58		* <p>
59		* close
60		* </p>
61		*
62		* @see org.apache.jetspeed.deployment.DeploymentObject#close()
63		* @throws IOException
64		*/
65		public void close() throws IOException
66		{
67	0	if (zipFile != null)
68		{
69	0	zipFile.close();
70	0	zipFile = null;
71		}
72	0	}
73
74		/**
75		* <p>
76		* getConfiguration
77		* </p>
78		*
79		* @see org.apache.jetspeed.deployment.DeploymentObject#getConfiguration(java.lang.String)
80		* @param configPath
81		* @return
82		* @throws IOException
83		*/
84		public InputStream getConfiguration(String configPath) throws IOException
85		{
86	0	ZipFile zipFile = getZipFile();
87	0	ZipEntry entry = zipFile.getEntry(configPath);
88	0	if (entry != null)
89		{
90	0	return zipFile.getInputStream(entry);
91		}
92	0	return null;
93		}
94
95		/**
96		* <p>
97		* getName
98		* </p>
99		*
100		* @see org.apache.jetspeed.deployment.DeploymentObject#getName()
101		* @return
102		*/
103		public String getName()
104		{
105	0	return deploymentObject.getName();
106		}
107
108		/**
109		* <p>
110		* getPath
111		* </p>
112		*
113		* @see org.apache.jetspeed.deployment.DeploymentObject#getPath()
114		* @return
115		*/
116		public String getPath()
117		{
118	0	return deploymentObject.getAbsolutePath();
119		}
120
121		public ZipFile getZipFile() throws IOException
122		{
123	0	if (zipFile == null)
124		{
125	0	zipFile = new ZipFile(deploymentObject);
126		}
127	0	return zipFile;
128		}
129
130		public File getFile()
131		{
132	0	return deploymentObject;
133		}
134
135		protected boolean verifyExtension(File file)
136		{
137	0	String fileName = file.getName();
138	0	int dot = fileName.lastIndexOf('.');
139	0	if (dot != -1)
140		{
141	0	String ext = fileName.substring(dot);
142	0	return ext.equals(".war") || ext.equals(".jar") || ext.equals(".zip");
143		}
144		else
145		{
146	0	return false;
147		}
148		}
149
150		}

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