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From wea...@apache.org
Subject cvs commit: jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util ComponentInfo.java ConfiguredComponentInfo.java ComponentPackage.java
Date Tue, 11 May 2004 18:05:09 GMT
weaver      2004/05/11 11:05:09

  Modified:    components/cm/src/java/org/apache/jetspeed/components/util
                        Tag: NANOCONTAINER_DEPLOYER ComponentPackage.java
  Added:       components/cm/src/java/org/apache/jetspeed/components/util
                        Tag: NANOCONTAINER_DEPLOYER ComponentInfo.java
                        ConfiguredComponentInfo.java
  Log:
  component information objects
  
  Revision  Changes    Path
  No                   revision
  No                   revision
  1.1.2.2   +205 -93   jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ComponentPackage.java
  
  Index: ComponentPackage.java
  ===================================================================
  RCS file: /home/cvs/jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ComponentPackage.java,v
  retrieving revision 1.1.2.1
  retrieving revision 1.1.2.2
  diff -u -r1.1.2.1 -r1.1.2.2
  --- ComponentPackage.java	26 Apr 2004 11:46:19 -0000	1.1.2.1
  +++ ComponentPackage.java	11 May 2004 18:05:09 -0000	1.1.2.2
  @@ -1,93 +1,205 @@
  -/*
  - * Created on Apr 25, 2004
  - *
  - * TODO To change the template for this generated file go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -package org.apache.jetspeed.components.util;
  -
  -import java.io.IOException;
  -import java.util.List;
  -
  -import org.apache.commons.configuration.Configuration;
  -import org.apache.commons.configuration.PropertiesConfiguration;
  -import org.apache.commons.vfs.FileObject;
  -import org.apache.commons.vfs.FileSelectInfo;
  -import org.apache.commons.vfs.FileSelector;
  -import org.apache.commons.vfs.FileSystemException;
  -
  -
  -/**
  - * @author Scott Weaver
  - *
  - * TODO To change the template for this generated type comment go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -public class ComponentPackage
  -{
  -    private FileObject applicationRoot;
  -    protected Configuration config;
  -    protected Configuration parentConfig;
  -
  -    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  -    {
  -        this.applicationRoot = applicationRoot;
  -        FileObject configObj = getComponentPkg(applicationRoot);
  -                
  -        if(parentConfig != null)
  -        {
  -            config = new PropertiesConfiguration(parentConfig);
  -            this.parentConfig = parentConfig;
  -        }
  -        else
  -        {
  -            config = new PropertiesConfiguration();
  -            this.parentConfig = config;
  -        }
  -        
  -        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  -        
  -    }
  -    
  -    public String getPackageId()
  -    {
  -        return config.getString("package.id");
  -    }
  -    
  -    public String[] getExportedPackages()
  -    {
  -        return config.getStringArray("export.package");
  -    }
  -    
  -    public String[] getComponentClassNames()
  -    {
  -        return config.getStringArray("component");
  -    }
  -    
  -    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  -    {
  -        final FileObject metaInf = applicationFolder.getChild("META-INF");
  -        if (metaInf == null)
  -        {
  -            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  -        }
  -        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  -        {
  -            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  -            {
  -                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  -            }
  -
  -            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  -            {
  -                return true;
  -            }
  -        });
  -        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  -        {
  -            throw new FileSystemException("No deployment script (nanocontainer.[groovy|bsh|js|py|xml])
in " + applicationFolder.getName().getPath()
  -                    + "/META-INF");
  -        }
  -        return nanocontainerScripts[0];
  -    }
  -}
  +/*
  + * Copyright 2000-2001,2004 The Apache Software Foundation.
  + * 
  + * 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.apache.jetspeed.components.util;
  +
  +import java.io.IOException;
  +import java.net.MalformedURLException;
  +import java.net.URI;
  +import java.net.URISyntaxException;
  +import java.net.URL;
  +import java.util.ArrayList;
  +import java.util.Collection;
  +import java.util.Iterator;
  +import java.util.List;
  +
  +import org.apache.commons.configuration.Configuration;
  +import org.apache.commons.configuration.PropertiesConfiguration;
  +import org.apache.commons.vfs.FileObject;
  +import org.apache.commons.vfs.FileSelectInfo;
  +import org.apache.commons.vfs.FileSelector;
  +import org.apache.commons.vfs.FileSystemException;
  +import org.apache.commons.vfs.FileType;
  +import org.apache.commons.vfs.provider.local.LocalFileSystem;
  +
  +
  +/**
  + * @author Scott Weaver
  + *
  + * TODO To change the template for this generated type comment go to
  + * Window - Preferences - Java - Code Generation - Code and Comments
  + */
  +public class ComponentPackage
  +{
  +    private FileObject applicationRoot;
  +    protected Configuration config;
  +    protected Configuration parentConfig;
  +    protected ClassLoader packageClassLoader;
  +
  +    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  +    {
  +        this.applicationRoot = applicationRoot;
  +        FileObject configObj = getComponentPkg(applicationRoot);
  +                
  +        if(parentConfig != null)
  +        {
  +            config = new PropertiesConfiguration(parentConfig);
  +            this.parentConfig = parentConfig;
  +        }
  +        else
  +        {
  +            config = new PropertiesConfiguration();
  +            this.parentConfig = config;
  +        }
  +        
  +        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  +        
  +    }
  +    
  +    public String getPackageId()
  +    {
  +        return config.getString("package.id");
  +    }
  +    
  +    public String[] getExportedPackages()
  +    {
  +        return config.getStringArray("export.package");
  +    }
  +    
  +    public String[] getExportedJars()
  +    {
  +        return config.getStringArray("export.jar");
  +    }
  +    
  +    public Iterator getAllComponentInformation() throws IOException
  +    {
  +         String[] componentNames = config.getStringArray("components");
  +         ArrayList infos = new ArrayList(componentNames.length);
  +         for(int i=0; i<componentNames.length; i++)
  +         {
  +             PropertiesConfiguration infoConf = new PropertiesConfiguration(parentConfig);

  +             //infoConf.
  +             Configuration infoSubset = config.subset("component."+componentNames[i]);
  +             Iterator keys = infoSubset.getKeys();
  +             while(keys.hasNext())
  +             {
  +                 String key = (String) keys.next();
  +                 infoConf.setProperty(key, infoSubset.getProperty(key) );
  +             }
  +             
  +             infos.add(new ConfiguredComponentInfo(componentNames[i], infoConf));
  +         }
  +         
  +         return infos.iterator();
  +    }
  +    
  +    public Collection getUrlsToLoad() throws IOException, MalformedURLException, URISyntaxException
  +    {
  +        List depJars =  getJarDependecies(applicationRoot);
  +        List allUrls = new ArrayList(depJars.size() + 1);
  +        Iterator depItr = depJars.iterator();
  +        while(depItr.hasNext())
  +        {
  +            FileObject dep = (FileObject)depItr.next();
  +            URL url = dep.getURL();
  +            allUrls.add(url);
  +        }
  +        
  +        if(applicationRoot.getFileSystem() instanceof LocalFileSystem)
  +        {
  +           String file = applicationRoot.getURL().toExternalForm();
  +           allUrls.add(new URI(file+"/").toURL());
  +        }
  +        else
  +        {    
  +           allUrls.add(applicationRoot.getURL());
  +        }
  +        
  +        return allUrls;        
  +    }
  +    
  +    public Collection getFileObjectsToLoad() throws FileSystemException
  +    {
  +        ArrayList foList = new ArrayList();
  +        foList.addAll(getJarDependecies(applicationRoot));
  +        foList.add(applicationRoot);
  +        return foList;
  +        
  +    }
  +    
  +    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject metaInf = applicationFolder.getChild("META-INF");
  +        if (metaInf == null)
  +        {
  +            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  +        }
  +        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  +        {
  +            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  +            {
  +                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  +            }
  +
  +            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  +            {
  +                return true;
  +            }
  +        });
  +        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  +        {
  +            throw new FileSystemException("No deployment packge descriptor, component.pkg,
in " + applicationFolder.getName().getPath()
  +                    + "/META-INF");
  +        }
  +        return nanocontainerScripts[0];
  +    }
  +    
  +    protected List getJarDependecies( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject libDir = applicationFolder.getChild("lib");
  +        final ArrayList jars = new ArrayList();
  +        //log.info("Checking for container Jar dependencies...");
  +        if (libDir != null && libDir.getType().equals(FileType.FOLDER))
  +        {
  +            final FileObject[] libFiles = libDir.getChildren();
  +            for (int i = 0; i < libFiles.length; i++)
  +            {
  +                if (libFiles[i].getName().getExtension().equals("jar"))
  +                {
  +                    //log.info("Getting Jar dependency, "+libFiles[i].getName()+", for
container");
  +                    jars.add(libFiles[i]);
  +                }
  +            }
  +        }
  +        
  +        return jars;
  +    }
  +    
  +    
  +    /**
  +     * @return Returns the packageClassLoader.
  +     */
  +    public ClassLoader getPackageClassLoader()
  +    {
  +        return packageClassLoader;
  +    }
  +    /**
  +     * @param packageClassLoader The packageClassLoader to set.
  +     */
  +    public void setPackageClassLoader( ClassLoader packageClassLoader )
  +    {
  +        this.packageClassLoader = packageClassLoader;
  +    }
  +}
  
  
  
  No                   revision
  
  Index: ComponentPackage.java
  ===================================================================
  RCS file: /home/cvs/jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ComponentPackage.java,v
  retrieving revision 1.1.2.1
  retrieving revision 1.1.2.2
  diff -u -r1.1.2.1 -r1.1.2.2
  --- ComponentPackage.java	26 Apr 2004 11:46:19 -0000	1.1.2.1
  +++ ComponentPackage.java	11 May 2004 18:05:09 -0000	1.1.2.2
  @@ -1,93 +1,205 @@
  -/*
  - * Created on Apr 25, 2004
  - *
  - * TODO To change the template for this generated file go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -package org.apache.jetspeed.components.util;
  -
  -import java.io.IOException;
  -import java.util.List;
  -
  -import org.apache.commons.configuration.Configuration;
  -import org.apache.commons.configuration.PropertiesConfiguration;
  -import org.apache.commons.vfs.FileObject;
  -import org.apache.commons.vfs.FileSelectInfo;
  -import org.apache.commons.vfs.FileSelector;
  -import org.apache.commons.vfs.FileSystemException;
  -
  -
  -/**
  - * @author Scott Weaver
  - *
  - * TODO To change the template for this generated type comment go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -public class ComponentPackage
  -{
  -    private FileObject applicationRoot;
  -    protected Configuration config;
  -    protected Configuration parentConfig;
  -
  -    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  -    {
  -        this.applicationRoot = applicationRoot;
  -        FileObject configObj = getComponentPkg(applicationRoot);
  -                
  -        if(parentConfig != null)
  -        {
  -            config = new PropertiesConfiguration(parentConfig);
  -            this.parentConfig = parentConfig;
  -        }
  -        else
  -        {
  -            config = new PropertiesConfiguration();
  -            this.parentConfig = config;
  -        }
  -        
  -        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  -        
  -    }
  -    
  -    public String getPackageId()
  -    {
  -        return config.getString("package.id");
  -    }
  -    
  -    public String[] getExportedPackages()
  -    {
  -        return config.getStringArray("export.package");
  -    }
  -    
  -    public String[] getComponentClassNames()
  -    {
  -        return config.getStringArray("component");
  -    }
  -    
  -    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  -    {
  -        final FileObject metaInf = applicationFolder.getChild("META-INF");
  -        if (metaInf == null)
  -        {
  -            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  -        }
  -        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  -        {
  -            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  -            {
  -                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  -            }
  -
  -            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  -            {
  -                return true;
  -            }
  -        });
  -        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  -        {
  -            throw new FileSystemException("No deployment script (nanocontainer.[groovy|bsh|js|py|xml])
in " + applicationFolder.getName().getPath()
  -                    + "/META-INF");
  -        }
  -        return nanocontainerScripts[0];
  -    }
  -}
  +/*
  + * Copyright 2000-2001,2004 The Apache Software Foundation.
  + * 
  + * 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.apache.jetspeed.components.util;
  +
  +import java.io.IOException;
  +import java.net.MalformedURLException;
  +import java.net.URI;
  +import java.net.URISyntaxException;
  +import java.net.URL;
  +import java.util.ArrayList;
  +import java.util.Collection;
  +import java.util.Iterator;
  +import java.util.List;
  +
  +import org.apache.commons.configuration.Configuration;
  +import org.apache.commons.configuration.PropertiesConfiguration;
  +import org.apache.commons.vfs.FileObject;
  +import org.apache.commons.vfs.FileSelectInfo;
  +import org.apache.commons.vfs.FileSelector;
  +import org.apache.commons.vfs.FileSystemException;
  +import org.apache.commons.vfs.FileType;
  +import org.apache.commons.vfs.provider.local.LocalFileSystem;
  +
  +
  +/**
  + * @author Scott Weaver
  + *
  + * TODO To change the template for this generated type comment go to
  + * Window - Preferences - Java - Code Generation - Code and Comments
  + */
  +public class ComponentPackage
  +{
  +    private FileObject applicationRoot;
  +    protected Configuration config;
  +    protected Configuration parentConfig;
  +    protected ClassLoader packageClassLoader;
  +
  +    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  +    {
  +        this.applicationRoot = applicationRoot;
  +        FileObject configObj = getComponentPkg(applicationRoot);
  +                
  +        if(parentConfig != null)
  +        {
  +            config = new PropertiesConfiguration(parentConfig);
  +            this.parentConfig = parentConfig;
  +        }
  +        else
  +        {
  +            config = new PropertiesConfiguration();
  +            this.parentConfig = config;
  +        }
  +        
  +        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  +        
  +    }
  +    
  +    public String getPackageId()
  +    {
  +        return config.getString("package.id");
  +    }
  +    
  +    public String[] getExportedPackages()
  +    {
  +        return config.getStringArray("export.package");
  +    }
  +    
  +    public String[] getExportedJars()
  +    {
  +        return config.getStringArray("export.jar");
  +    }
  +    
  +    public Iterator getAllComponentInformation() throws IOException
  +    {
  +         String[] componentNames = config.getStringArray("components");
  +         ArrayList infos = new ArrayList(componentNames.length);
  +         for(int i=0; i<componentNames.length; i++)
  +         {
  +             PropertiesConfiguration infoConf = new PropertiesConfiguration(parentConfig);

  +             //infoConf.
  +             Configuration infoSubset = config.subset("component."+componentNames[i]);
  +             Iterator keys = infoSubset.getKeys();
  +             while(keys.hasNext())
  +             {
  +                 String key = (String) keys.next();
  +                 infoConf.setProperty(key, infoSubset.getProperty(key) );
  +             }
  +             
  +             infos.add(new ConfiguredComponentInfo(componentNames[i], infoConf));
  +         }
  +         
  +         return infos.iterator();
  +    }
  +    
  +    public Collection getUrlsToLoad() throws IOException, MalformedURLException, URISyntaxException
  +    {
  +        List depJars =  getJarDependecies(applicationRoot);
  +        List allUrls = new ArrayList(depJars.size() + 1);
  +        Iterator depItr = depJars.iterator();
  +        while(depItr.hasNext())
  +        {
  +            FileObject dep = (FileObject)depItr.next();
  +            URL url = dep.getURL();
  +            allUrls.add(url);
  +        }
  +        
  +        if(applicationRoot.getFileSystem() instanceof LocalFileSystem)
  +        {
  +           String file = applicationRoot.getURL().toExternalForm();
  +           allUrls.add(new URI(file+"/").toURL());
  +        }
  +        else
  +        {    
  +           allUrls.add(applicationRoot.getURL());
  +        }
  +        
  +        return allUrls;        
  +    }
  +    
  +    public Collection getFileObjectsToLoad() throws FileSystemException
  +    {
  +        ArrayList foList = new ArrayList();
  +        foList.addAll(getJarDependecies(applicationRoot));
  +        foList.add(applicationRoot);
  +        return foList;
  +        
  +    }
  +    
  +    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject metaInf = applicationFolder.getChild("META-INF");
  +        if (metaInf == null)
  +        {
  +            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  +        }
  +        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  +        {
  +            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  +            {
  +                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  +            }
  +
  +            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  +            {
  +                return true;
  +            }
  +        });
  +        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  +        {
  +            throw new FileSystemException("No deployment packge descriptor, component.pkg,
in " + applicationFolder.getName().getPath()
  +                    + "/META-INF");
  +        }
  +        return nanocontainerScripts[0];
  +    }
  +    
  +    protected List getJarDependecies( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject libDir = applicationFolder.getChild("lib");
  +        final ArrayList jars = new ArrayList();
  +        //log.info("Checking for container Jar dependencies...");
  +        if (libDir != null && libDir.getType().equals(FileType.FOLDER))
  +        {
  +            final FileObject[] libFiles = libDir.getChildren();
  +            for (int i = 0; i < libFiles.length; i++)
  +            {
  +                if (libFiles[i].getName().getExtension().equals("jar"))
  +                {
  +                    //log.info("Getting Jar dependency, "+libFiles[i].getName()+", for
container");
  +                    jars.add(libFiles[i]);
  +                }
  +            }
  +        }
  +        
  +        return jars;
  +    }
  +    
  +    
  +    /**
  +     * @return Returns the packageClassLoader.
  +     */
  +    public ClassLoader getPackageClassLoader()
  +    {
  +        return packageClassLoader;
  +    }
  +    /**
  +     * @param packageClassLoader The packageClassLoader to set.
  +     */
  +    public void setPackageClassLoader( ClassLoader packageClassLoader )
  +    {
  +        this.packageClassLoader = packageClassLoader;
  +    }
  +}
  
  
  
  No                   revision
  
  Index: ComponentPackage.java
  ===================================================================
  RCS file: /home/cvs/jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ComponentPackage.java,v
  retrieving revision 1.1.2.1
  retrieving revision 1.1.2.2
  diff -u -r1.1.2.1 -r1.1.2.2
  --- ComponentPackage.java	26 Apr 2004 11:46:19 -0000	1.1.2.1
  +++ ComponentPackage.java	11 May 2004 18:05:09 -0000	1.1.2.2
  @@ -1,93 +1,205 @@
  -/*
  - * Created on Apr 25, 2004
  - *
  - * TODO To change the template for this generated file go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -package org.apache.jetspeed.components.util;
  -
  -import java.io.IOException;
  -import java.util.List;
  -
  -import org.apache.commons.configuration.Configuration;
  -import org.apache.commons.configuration.PropertiesConfiguration;
  -import org.apache.commons.vfs.FileObject;
  -import org.apache.commons.vfs.FileSelectInfo;
  -import org.apache.commons.vfs.FileSelector;
  -import org.apache.commons.vfs.FileSystemException;
  -
  -
  -/**
  - * @author Scott Weaver
  - *
  - * TODO To change the template for this generated type comment go to
  - * Window - Preferences - Java - Code Generation - Code and Comments
  - */
  -public class ComponentPackage
  -{
  -    private FileObject applicationRoot;
  -    protected Configuration config;
  -    protected Configuration parentConfig;
  -
  -    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  -    {
  -        this.applicationRoot = applicationRoot;
  -        FileObject configObj = getComponentPkg(applicationRoot);
  -                
  -        if(parentConfig != null)
  -        {
  -            config = new PropertiesConfiguration(parentConfig);
  -            this.parentConfig = parentConfig;
  -        }
  -        else
  -        {
  -            config = new PropertiesConfiguration();
  -            this.parentConfig = config;
  -        }
  -        
  -        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  -        
  -    }
  -    
  -    public String getPackageId()
  -    {
  -        return config.getString("package.id");
  -    }
  -    
  -    public String[] getExportedPackages()
  -    {
  -        return config.getStringArray("export.package");
  -    }
  -    
  -    public String[] getComponentClassNames()
  -    {
  -        return config.getStringArray("component");
  -    }
  -    
  -    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  -    {
  -        final FileObject metaInf = applicationFolder.getChild("META-INF");
  -        if (metaInf == null)
  -        {
  -            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  -        }
  -        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  -        {
  -            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  -            {
  -                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  -            }
  -
  -            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  -            {
  -                return true;
  -            }
  -        });
  -        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  -        {
  -            throw new FileSystemException("No deployment script (nanocontainer.[groovy|bsh|js|py|xml])
in " + applicationFolder.getName().getPath()
  -                    + "/META-INF");
  -        }
  -        return nanocontainerScripts[0];
  -    }
  -}
  +/*
  + * Copyright 2000-2001,2004 The Apache Software Foundation.
  + * 
  + * 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.apache.jetspeed.components.util;
  +
  +import java.io.IOException;
  +import java.net.MalformedURLException;
  +import java.net.URI;
  +import java.net.URISyntaxException;
  +import java.net.URL;
  +import java.util.ArrayList;
  +import java.util.Collection;
  +import java.util.Iterator;
  +import java.util.List;
  +
  +import org.apache.commons.configuration.Configuration;
  +import org.apache.commons.configuration.PropertiesConfiguration;
  +import org.apache.commons.vfs.FileObject;
  +import org.apache.commons.vfs.FileSelectInfo;
  +import org.apache.commons.vfs.FileSelector;
  +import org.apache.commons.vfs.FileSystemException;
  +import org.apache.commons.vfs.FileType;
  +import org.apache.commons.vfs.provider.local.LocalFileSystem;
  +
  +
  +/**
  + * @author Scott Weaver
  + *
  + * TODO To change the template for this generated type comment go to
  + * Window - Preferences - Java - Code Generation - Code and Comments
  + */
  +public class ComponentPackage
  +{
  +    private FileObject applicationRoot;
  +    protected Configuration config;
  +    protected Configuration parentConfig;
  +    protected ClassLoader packageClassLoader;
  +
  +    public ComponentPackage(FileObject applicationRoot, Configuration parentConfig) throws
FileSystemException, IOException
  +    {
  +        this.applicationRoot = applicationRoot;
  +        FileObject configObj = getComponentPkg(applicationRoot);
  +                
  +        if(parentConfig != null)
  +        {
  +            config = new PropertiesConfiguration(parentConfig);
  +            this.parentConfig = parentConfig;
  +        }
  +        else
  +        {
  +            config = new PropertiesConfiguration();
  +            this.parentConfig = config;
  +        }
  +        
  +        ((PropertiesConfiguration)config).load(configObj.getContent().getInputStream());
  +        
  +    }
  +    
  +    public String getPackageId()
  +    {
  +        return config.getString("package.id");
  +    }
  +    
  +    public String[] getExportedPackages()
  +    {
  +        return config.getStringArray("export.package");
  +    }
  +    
  +    public String[] getExportedJars()
  +    {
  +        return config.getStringArray("export.jar");
  +    }
  +    
  +    public Iterator getAllComponentInformation() throws IOException
  +    {
  +         String[] componentNames = config.getStringArray("components");
  +         ArrayList infos = new ArrayList(componentNames.length);
  +         for(int i=0; i<componentNames.length; i++)
  +         {
  +             PropertiesConfiguration infoConf = new PropertiesConfiguration(parentConfig);

  +             //infoConf.
  +             Configuration infoSubset = config.subset("component."+componentNames[i]);
  +             Iterator keys = infoSubset.getKeys();
  +             while(keys.hasNext())
  +             {
  +                 String key = (String) keys.next();
  +                 infoConf.setProperty(key, infoSubset.getProperty(key) );
  +             }
  +             
  +             infos.add(new ConfiguredComponentInfo(componentNames[i], infoConf));
  +         }
  +         
  +         return infos.iterator();
  +    }
  +    
  +    public Collection getUrlsToLoad() throws IOException, MalformedURLException, URISyntaxException
  +    {
  +        List depJars =  getJarDependecies(applicationRoot);
  +        List allUrls = new ArrayList(depJars.size() + 1);
  +        Iterator depItr = depJars.iterator();
  +        while(depItr.hasNext())
  +        {
  +            FileObject dep = (FileObject)depItr.next();
  +            URL url = dep.getURL();
  +            allUrls.add(url);
  +        }
  +        
  +        if(applicationRoot.getFileSystem() instanceof LocalFileSystem)
  +        {
  +           String file = applicationRoot.getURL().toExternalForm();
  +           allUrls.add(new URI(file+"/").toURL());
  +        }
  +        else
  +        {    
  +           allUrls.add(applicationRoot.getURL());
  +        }
  +        
  +        return allUrls;        
  +    }
  +    
  +    public Collection getFileObjectsToLoad() throws FileSystemException
  +    {
  +        ArrayList foList = new ArrayList();
  +        foList.addAll(getJarDependecies(applicationRoot));
  +        foList.add(applicationRoot);
  +        return foList;
  +        
  +    }
  +    
  +    protected FileObject getComponentPkg( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject metaInf = applicationFolder.getChild("META-INF");
  +        if (metaInf == null)
  +        {
  +            throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
  +        }
  +        final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector()
  +        {
  +            public boolean includeFile( FileSelectInfo fileSelectInfo ) throws Exception
  +            {
  +                return fileSelectInfo.getFile().getName().getBaseName().equals("component.pkg");
  +            }
  +
  +            public boolean traverseDescendents( FileSelectInfo fileSelectInfo ) throws
Exception
  +            {
  +                return true;
  +            }
  +        });
  +        if (nanocontainerScripts == null || nanocontainerScripts.length < 1)
  +        {
  +            throw new FileSystemException("No deployment packge descriptor, component.pkg,
in " + applicationFolder.getName().getPath()
  +                    + "/META-INF");
  +        }
  +        return nanocontainerScripts[0];
  +    }
  +    
  +    protected List getJarDependecies( FileObject applicationFolder ) throws FileSystemException
  +    {
  +        final FileObject libDir = applicationFolder.getChild("lib");
  +        final ArrayList jars = new ArrayList();
  +        //log.info("Checking for container Jar dependencies...");
  +        if (libDir != null && libDir.getType().equals(FileType.FOLDER))
  +        {
  +            final FileObject[] libFiles = libDir.getChildren();
  +            for (int i = 0; i < libFiles.length; i++)
  +            {
  +                if (libFiles[i].getName().getExtension().equals("jar"))
  +                {
  +                    //log.info("Getting Jar dependency, "+libFiles[i].getName()+", for
container");
  +                    jars.add(libFiles[i]);
  +                }
  +            }
  +        }
  +        
  +        return jars;
  +    }
  +    
  +    
  +    /**
  +     * @return Returns the packageClassLoader.
  +     */
  +    public ClassLoader getPackageClassLoader()
  +    {
  +        return packageClassLoader;
  +    }
  +    /**
  +     * @param packageClassLoader The packageClassLoader to set.
  +     */
  +    public void setPackageClassLoader( ClassLoader packageClassLoader )
  +    {
  +        this.packageClassLoader = packageClassLoader;
  +    }
  +}
  
  
  
  1.1.2.1   +25 -0     jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ComponentInfo.java
  
  
  
  
  1.1.2.1   +93 -0     jakarta-jetspeed-2/components/cm/src/java/org/apache/jetspeed/components/util/Attic/ConfiguredComponentInfo.java
  
  
  
  

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