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*******************************************************************************/ |
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*******************************************************************************/ |
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package org.eclipse.ui.ide; |
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package org.eclipse.ui.ide; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.net.URI; |
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import java.net.URI; |
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import java.util.ArrayList; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Collections; |
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Lines 820-825
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} |
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} |
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/** |
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/** |
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* Returns an editor descriptor appropriate for opening the given file |
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* store. |
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* <p> |
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* The editor descriptor is determined using a multi-step process. This |
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* method will attempt to resolve the editor based on content-type bindings |
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* as well as traditional name/extension bindings. |
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* </p> |
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* <ol> |
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* <li>The workbench editor registry is consulted to determine if an editor |
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* extension has been registered for the file type. If so, an instance of |
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* the editor extension is opened on the file. See |
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* <code>IEditorRegistry.getDefaultEditor(String)</code>.</li> |
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* <li>The operating system is consulted to determine if an in-place |
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* component editor is available (e.g. OLE editor on Win32 platforms).</li> |
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* <li>The operating system is consulted to determine if an external editor |
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* is available.</li> |
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* </ol> |
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* </p> |
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* |
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* @param fileStore |
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* the file store |
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* @return an editor descriptor, appropriate for opening the file |
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* @throws PartInitException |
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* if no editor can be found |
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*/ |
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private static IEditorDescriptor getEditorDescriptor(IFileStore fileStore) throws PartInitException { |
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String name = fileStore.fetchInfo().getName(); |
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if (name == null) { |
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throw new IllegalArgumentException(); |
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} |
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IContentType contentType= null; |
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try { |
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InputStream is = null; |
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try { |
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is = fileStore.openInputStream(EFS.NONE, null); |
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contentType= Platform.getContentTypeManager().findContentTypeFor(is, name); |
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} finally { |
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if (is != null) { |
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is.close(); |
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} |
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} |
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} catch (CoreException ex) { |
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// continue without content type |
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} catch (IOException ex) { |
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// continue without content type |
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} |
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IEditorRegistry editorReg= PlatformUI.getWorkbench().getEditorRegistry(); |
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return getEditorDescriptor(name, editorReg, editorReg.getDefaultEditor(name, contentType)); |
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} |
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/** |
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* Returns an editor descriptor appropriate for opening a file resource with |
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* Returns an editor descriptor appropriate for opening a file resource with |
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* the given name. |
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* the given name. |
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* <p> |
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* <p> |
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Lines 1084-1115
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} |
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} |
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IEditorInput input = getEditorInput(fileStore); |
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IEditorInput input = getEditorInput(fileStore); |
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String editorId = getEditorId(fileStore); |
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String editorId = getEditorDescriptor(fileStore).getId(); |
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// open the editor on the file |
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// open the editor on the file |
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return page.openEditor(input, editorId); |
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return page.openEditor(input, editorId); |
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} |
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} |
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/** |
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* Get the id of the editor associated with the given <code>IFileStore</code>. |
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* |
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* @param fileStore |
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* the <code>IFileStore</code> representing the file for which the editor id is desired |
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* @return the id of the appropriate editor |
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* @since 3.3 |
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*/ |
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private static String getEditorId(IFileStore fileStore) { |
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IEditorDescriptor descriptor; |
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try { |
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descriptor = IDE.getEditorDescriptor(fileStore.getName()); |
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} catch (PartInitException e) { |
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return null; |
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} |
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if (descriptor != null) |
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return descriptor.getId(); |
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return null; |
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} |
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/** |
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/** |
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* Save all dirty editors in the workbench whose editor input is a child |
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* Save all dirty editors in the workbench whose editor input is a child |
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* resource of one of the <code>IResource</code>'s provided. Opens a |
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* resource of one of the <code>IResource</code>'s provided. Opens a |
