<commit_before>/*******************************************************************************
 * Copyright (c) 2003, 2006 Subclipse project and others.
 * 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:
 *     Subclipse project committers - initial API and implementation
 ******************************************************************************/
package org.tigris.subversion.subclipse.ui.editor;

 
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.variants.IResourceVariant;
import org.eclipse.ui.IPathEditorInput;
import org.eclipse.ui.IPersistableElement;
import org.eclipse.ui.IStorageEditorInput;
import org.eclipse.ui.model.IWorkbenchAdapter;
import org.tigris.subversion.subclipse.core.ISVNRemoteFile;
import org.tigris.subversion.subclipse.ui.Policy;
import org.tigris.subversion.subclipse.ui.SVNUIPlugin;
import org.tigris.subversion.svnclientadapter.SVNRevision;
import org.tigris.subversion.svnclientadapter.SVNUrl;

/**
 * An editor input for a file in a repository.
 */
public class RemoteFileEditorInput implements IWorkbenchAdapter, IStorageEditorInput, IPathEditorInput {
	private ISVNRemoteFile file;
	protected IStorage storage;
	private File tempFile;

	/**
	 * Creates FileEditionEditorInput on the given file.
	 */
	public RemoteFileEditorInput(ISVNRemoteFile file, IProgressMonitor monitor) {
		this.file = file;
		try {
			initializeStorage(file, monitor);
		} catch (TeamException e) {
			// Log and continue
			SVNUIPlugin.log(e);
		}		
	}
	
	/**
	 * Initialize the strogae of this instance from the given file.
	 * @param file the file being displayed
	 * @param monitor a progress monitor
	 */
	protected void initializeStorage(ISVNRemoteFile file, IProgressMonitor monitor) throws TeamException {
		// Cache the contents of the file for use in the editor
		storage = ((IResourceVariant)file).getStorage(monitor);
	}	
	
	/**
	 * Returns whether the editor input exists.  
	 * <p>
	 * This method is primarily used to determine if an editor input should 
	 * appear in the "File Most Recently Used" menu.  An editor input will appear 
	 * in the list until the return value of <code>exists</code> becomes 
	 * <code>false</code> or it drops off the bottom of the list.
	 *
	 * @return <code>true</code> if the editor input exists; <code>false</code>
	 *		otherwise
	 */
	public boolean exists() {
		return true;
	}
	public boolean equals(Object o) {
		if (!(o instanceof RemoteFileEditorInput)) return false;
		RemoteFileEditorInput input = (RemoteFileEditorInput)o;
		return file.equals(input.file);
	}
	/**
	 * Returns an object which is an instance of the given class
	 * associated with this object. Returns <code>null</code> if
	 * no such object can be found.
	 *
	 * @param adapter the adapter class to look up
	 * @return a object castable to the given class, 
	 *    or <code>null</code> if this object does not
	 *    have an adapter for the given class
	 */
	public Object getAdapter(Class adapter) {
		if (adapter == IWorkbenchAdapter.class) {
			return this;
		}
		return null;
	}
	/**
	 * Returns the children of this object.  When this object
	 * is displayed in a tree, the returned objects will be this
	 * element's children.  Returns an empty array if this
	 * object has no children.
	 *
	 * @param object The object to get the children for.
	 */
	public Object[] getChildren(Object o) {
		return new Object[0];
	}
	/**
	 * Returns the content type of the input.  For instance, if the input
	 * wraps an <code>IFile</code> the content type would be derived from 
	 * the extension or mime type.  If the input wraps another object it
	 * may just be the object type.  The content type is used for
	 * editor mapping.
	 */
	public String getContentType() {
		String name = file.getName();
		return name.substring(name.lastIndexOf('.')+1);
	}

	/**
	 * Returns the image descriptor for this input.
	 *
	 * @return the image descriptor for this input
	 */
	public ImageDescriptor getImageDescriptor() {
		IWorkbenchAdapter fileAdapter = (IWorkbenchAdapter)file.getAdapter(IWorkbenchAdapter.class);
		return fileAdapter == null ? null : fileAdapter.getImageDescriptor(file);
	}
	/**
	 * @see IWorkbenchAdapter#getImageDescriptor
	 */
	public ImageDescriptor getImageDescriptor(Object object) {
		IWorkbenchAdapter fileAdapter = (IWorkbenchAdapter)file.getAdapter(IWorkbenchAdapter.class);
		return fileAdapter == null ? null : fileAdapter.getImageDescriptor(file);
	}
	/**
	 * @see IWorkbenchAdapter#getLabel
	 */
	public String getLabel(Object o) {
		return file.getName();
	}
    
	/**
	 * Returns the input name for display purposes.  For instance, if
	 * the fully qualified input name is "a\b\MyFile.gif" the return value for
	 * <code>getName</code> is "MyFile.gif".
	 */
	public String getName() {
		String name = file.getName();
		SVNRevision.Number revision = file.getLastChangedRevision();
		return Policy.bind("nameAndRevision", name, (revision != null) ? revision.toString() : ""); //$NON-NLS-1$ //$NON-NLS-2$
	}
	/**
	 * Returns the logical parent of the given object in its tree.
	 * Returns <code>null</code> if there is no parent, or if this object doesn't
	 * belong to a tree.
	 *
	 * @param object The object to get the parent for.
	 */
	public Object getParent(Object o) {
		return null;
	}
	/*
	 * Returns an interface used to persist the object.  If the editor input
	 * cannot be persisted this method returns <code>null</code>.
	 */
	public IPersistableElement getPersistable() {
		//not persistable
		return null;
	}
	/**
	 * Returns the underlying IStorage object.
	 *
	 * @return an IStorage object.
	 * @exception CoreException if this method fails
	 */
	public IStorage getStorage() throws CoreException {
		if (storage == null) {
			initializeStorage(file, new NullProgressMonitor());
		}
		return storage;
	}
	/**
	 * Returns the tool tip text for this editor input.  This text
	 * is used to differentiate between two input with the same name.
	 * For instance, MyClass.java in folder X and MyClass.java in folder Y.
	 * <p> 
	 * The format of the path will vary with each input type.  For instance,
	 * if the editor input is of type <code>IFileEditorInput</code> this method
	 * should return the fully qualified resource path.  For editor input of
	 * other types it may be different. 
	 * </p>
	 * @return the tool tip text
	 */
	public String getToolTipText() {
        SVNUrl url = file.getUrl();
        return url.toString();
	}

    /**
     * Returns the remote SVN file shown in this editor input.
     * @return the remote file handle.
     */
    public ISVNRemoteFile getSVNRemoteFile() {
        return file;
    }

	public IPath getPath() {
		try {
			return new Path(writeToTempFile().getAbsolutePath());
		} catch (Exception e) {
			SVNUIPlugin.log(0, e.getMessage(), e);
		}
		return null;
	}
	
	public File writeToTempFile() throws IOException, CoreException {
		if (tempFile == null) {
			InputStream in = null;
			BufferedOutputStream fOut = null;
			tempFile = null;
			// Save InputStream to the file.
			in = this.getStorage().getContents();
			try {
				tempFile = File.createTempFile("svn", "." + this.getContentType()); //$NON-NLS-1$ //$NON-NLS-2$
			} catch (Exception e) {
				throw new IOException (Policy.bind("RemoteFileEditorInput.3") + e.toString()); //$NON-NLS-1$
			}
			try {
				tempFile.deleteOnExit();			
				fOut = new BufferedOutputStream(new FileOutputStream(tempFile));
				byte[] buffer = new byte[32 * 1024];
				int bytesRead = 0;
				while ((bytesRead = in.read(buffer)) != -1) {
					fOut.write(buffer, 0, bytesRead);
				}
			} catch (Exception e) {
				throw new IOException(Policy.bind("RemoteFileEditorInput.4") + e.toString()); //$NON-NLS-1$
			} finally {
				if (in != null) {
					in.close();
				}
				if (fOut != null) {
					fOut.close();
				}
			}
		}
		return tempFile;
	}
}
<commit_msg>Delegate RemoteFileEditorInput.getAdapter to platform adapter manager so that custom editors can adapt the input to IStorageEditorInput. Issue #: 1501<commit_after>/*******************************************************************************
 * Copyright (c) 2003, 2006 Subclipse project and others.
 * 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:
 *     Subclipse project committers - initial API and implementation
 ******************************************************************************/
package org.tigris.subversion.subclipse.ui.editor;

 
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.variants.IResourceVariant;
import org.eclipse.ui.IPathEditorInput;
import org.eclipse.ui.IPersistableElement;
import org.eclipse.ui.IStorageEditorInput;
import org.eclipse.ui.model.IWorkbenchAdapter;
import org.tigris.subversion.subclipse.core.ISVNRemoteFile;
import org.tigris.subversion.subclipse.ui.Policy;
import org.tigris.subversion.subclipse.ui.SVNUIPlugin;
import org.tigris.subversion.svnclientadapter.SVNRevision;
import org.tigris.subversion.svnclientadapter.SVNUrl;

/**
 * An editor input for a file in a repository.
 */
public class RemoteFileEditorInput implements IWorkbenchAdapter, IStorageEditorInput, IPathEditorInput {
	private ISVNRemoteFile file;
	protected IStorage storage;
	private File tempFile;

	/**
	 * Creates FileEditionEditorInput on the given file.
	 */
	public RemoteFileEditorInput(ISVNRemoteFile file, IProgressMonitor monitor) {
		this.file = file;
		try {
			initializeStorage(file, monitor);
		} catch (TeamException e) {
			// Log and continue
			SVNUIPlugin.log(e);
		}		
	}
	
	/**
	 * Initialize the strogae of this instance from the given file.
	 * @param file the file being displayed
	 * @param monitor a progress monitor
	 */
	protected void initializeStorage(ISVNRemoteFile file, IProgressMonitor monitor) throws TeamException {
		// Cache the contents of the file for use in the editor
		storage = ((IResourceVariant)file).getStorage(monitor);
	}	
	
	/**
	 * Returns whether the editor input exists.  
	 * <p>
	 * This method is primarily used to determine if an editor input should 
	 * appear in the "File Most Recently Used" menu.  An editor input will appear 
	 * in the list until the return value of <code>exists</code> becomes 
	 * <code>false</code> or it drops off the bottom of the list.
	 *
	 * @return <code>true</code> if the editor input exists; <code>false</code>
	 *		otherwise
	 */
	public boolean exists() {
		return true;
	}
	public boolean equals(Object o) {
		if (!(o instanceof RemoteFileEditorInput)) return false;
		RemoteFileEditorInput input = (RemoteFileEditorInput)o;
		return file.equals(input.file);
	}
	/**
	 * Returns an object which is an instance of the given class
	 * associated with this object. Returns <code>null</code> if
	 * no such object can be found.
	 *
	 * @param adapter the adapter class to look up
	 * @return a object castable to the given class, 
	 *    or <code>null</code> if this object does not
	 *    have an adapter for the given class
	 */
	public Object getAdapter(Class adapter) {
		if (adapter == IWorkbenchAdapter.class) {
			return this;
		}
		return Platform.getAdapterManager().getAdapter(this, adapter);
	}
	/**
	 * Returns the children of this object.  When this object
	 * is displayed in a tree, the returned objects will be this
	 * element's children.  Returns an empty array if this
	 * object has no children.
	 *
	 * @param object The object to get the children for.
	 */
	public Object[] getChildren(Object o) {
		return new Object[0];
	}
	/**
	 * Returns the content type of the input.  For instance, if the input
	 * wraps an <code>IFile</code> the content type would be derived from 
	 * the extension or mime type.  If the input wraps another object it
	 * may just be the object type.  The content type is used for
	 * editor mapping.
	 */
	public String getContentType() {
		String name = file.getName();
		return name.substring(name.lastIndexOf('.')+1);
	}

	/**
	 * Returns the image descriptor for this input.
	 *
	 * @return the image descriptor for this input
	 */
	public ImageDescriptor getImageDescriptor() {
		IWorkbenchAdapter fileAdapter = (IWorkbenchAdapter)file.getAdapter(IWorkbenchAdapter.class);
		return fileAdapter == null ? null : fileAdapter.getImageDescriptor(file);
	}
	/**
	 * @see IWorkbenchAdapter#getImageDescriptor
	 */
	public ImageDescriptor getImageDescriptor(Object object) {
		IWorkbenchAdapter fileAdapter = (IWorkbenchAdapter)file.getAdapter(IWorkbenchAdapter.class);
		return fileAdapter == null ? null : fileAdapter.getImageDescriptor(file);
	}
	/**
	 * @see IWorkbenchAdapter#getLabel
	 */
	public String getLabel(Object o) {
		return file.getName();
	}
    
	/**
	 * Returns the input name for display purposes.  For instance, if
	 * the fully qualified input name is "a\b\MyFile.gif" the return value for
	 * <code>getName</code> is "MyFile.gif".
	 */
	public String getName() {
		String name = file.getName();
		SVNRevision.Number revision = file.getLastChangedRevision();
		return Policy.bind("nameAndRevision", name, (revision != null) ? revision.toString() : ""); //$NON-NLS-1$ //$NON-NLS-2$
	}
	/**
	 * Returns the logical parent of the given object in its tree.
	 * Returns <code>null</code> if there is no parent, or if this object doesn't
	 * belong to a tree.
	 *
	 * @param object The object to get the parent for.
	 */
	public Object getParent(Object o) {
		return null;
	}
	/*
	 * Returns an interface used to persist the object.  If the editor input
	 * cannot be persisted this method returns <code>null</code>.
	 */
	public IPersistableElement getPersistable() {
		//not persistable
		return null;
	}
	/**
	 * Returns the underlying IStorage object.
	 *
	 * @return an IStorage object.
	 * @exception CoreException if this method fails
	 */
	public IStorage getStorage() throws CoreException {
		if (storage == null) {
			initializeStorage(file, new NullProgressMonitor());
		}
		return storage;
	}
	/**
	 * Returns the tool tip text for this editor input.  This text
	 * is used to differentiate between two input with the same name.
	 * For instance, MyClass.java in folder X and MyClass.java in folder Y.
	 * <p> 
	 * The format of the path will vary with each input type.  For instance,
	 * if the editor input is of type <code>IFileEditorInput</code> this method
	 * should return the fully qualified resource path.  For editor input of
	 * other types it may be different. 
	 * </p>
	 * @return the tool tip text
	 */
	public String getToolTipText() {
        SVNUrl url = file.getUrl();
        return url.toString();
	}

    /**
     * Returns the remote SVN file shown in this editor input.
     * @return the remote file handle.
     */
    public ISVNRemoteFile getSVNRemoteFile() {
        return file;
    }

	public IPath getPath() {
		try {
			return new Path(writeToTempFile().getAbsolutePath());
		} catch (Exception e) {
			SVNUIPlugin.log(0, e.getMessage(), e);
		}
		return null;
	}
	
	public File writeToTempFile() throws IOException, CoreException {
		if (tempFile == null) {
			InputStream in = null;
			BufferedOutputStream fOut = null;
			tempFile = null;
			// Save InputStream to the file.
			in = this.getStorage().getContents();
			try {
				tempFile = File.createTempFile("svn", "." + this.getContentType()); //$NON-NLS-1$ //$NON-NLS-2$
			} catch (Exception e) {
				throw new IOException (Policy.bind("RemoteFileEditorInput.3") + e.toString()); //$NON-NLS-1$
			}
			try {
				tempFile.deleteOnExit();			
				fOut = new BufferedOutputStream(new FileOutputStream(tempFile));
				byte[] buffer = new byte[32 * 1024];
				int bytesRead = 0;
				while ((bytesRead = in.read(buffer)) != -1) {
					fOut.write(buffer, 0, bytesRead);
				}
			} catch (Exception e) {
				throw new IOException(Policy.bind("RemoteFileEditorInput.4") + e.toString()); //$NON-NLS-1$
			} finally {
				if (in != null) {
					in.close();
				}
				if (fOut != null) {
					fOut.close();
				}
			}
		}
		return tempFile;
	}
}

{'fraction_non_alphanumeric': 0.1193322936521689, 'fraction_numerical': 0.0039276843990065265, 'mean_word_length': 3.7228587015821057, 'pattern_counts': {'":': 0, '<': 53, '<?xml version=': 0, '>': 53, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7326665', 'n_tokens_mistral': 5454, 'n_tokens_neox': 4921, 'n_words': 1664}