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Diffstat (limited to 'bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/IModelManager.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/IModelManager.java | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/IModelManager.java b/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/IModelManager.java deleted file mode 100644 index 03155a8219..0000000000 --- a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/IModelManager.java +++ /dev/null @@ -1,297 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation 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: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.core.internal.provisional; - -import java.io.IOException; -import java.io.InputStream; -import java.io.UnsupportedEncodingException; -import java.util.Enumeration; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.wst.sse.core.internal.encoding.EncodingRule; -import org.eclipse.wst.sse.core.internal.provisional.exceptions.ResourceAlreadyExists; -import org.eclipse.wst.sse.core.internal.provisional.exceptions.ResourceInUse; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.util.URIResolver; - - -/** - * Responsible for providing a set of APIs for creating a new model manager, - * for managing (add or remove) model loaders and model dumpers, and for - * managing (get, release, save, and save as) models. - * - * Clients can reference, but should not implement. - * - * @see StructuredModelManger - */ -public interface IModelManager { - - public final static String DUPLICATED_MODEL = "org.eclipse.wst.sse.core.IModelManager.DUPLICATED_MODEL"; //$NON-NLS-1$ - public final static String UNMANAGED_MODEL = "org.eclipse.wst.sse.core.IModelManager.UNMANAGED_MODEL"; //$NON-NLS-1$ - - /** - * Calculate id provides a common way to determine the id from the input - * ... needed to get and save the model. It is a simple class utility, but - * is an instance method so can be accessed via interface. - */ - public String calculateId(IFile file); - - IStructuredModel copyModelForEdit(String oldId, String newId) throws ResourceInUse; - - /** - * createNewInstance is similar to clone, except the new instance has no - * content. Note: this produces an unmanaged model, for temporary use. If - * a true shared model is desired, use "copy". - */ - public IStructuredModel createNewInstance(IStructuredModel model) throws IOException; - - /** - * Factory method, since a proper IStructuredDocument must have a proper - * parser assigned. Note: its assume that IFile does not actually exist as - * a resource yet. If it does, ResourceAlreadyExists exception is thrown. - * If the resource does already exist, then createStructuredDocumentFor is - * the right API to use. - * - */ - IStructuredDocument createNewStructuredDocumentFor(IFile iFile) throws ResourceAlreadyExists, IOException, CoreException; - - /** - * Factory method, since a proper IStructuredDocument must have a proper - * parser assigned. Note: clients should verify IFile exists before using - * this method. If this IFile does not exist, then - * createNewStructuredDocument is the correct API to use. - */ - IStructuredDocument createStructuredDocumentFor(IFile iFile) throws IOException, CoreException; - - /** - * Conveience method, since a proper IStructuredDocument must have a - * proper parser assigned. It should only be used when an empty - * structuredDocument is needed. Otherwise, use IFile form. - */ - IStructuredDocument createStructuredDocumentFor(String contentTypeId); - - /** - * @deprecated -- I marked as deprecated to discouage use of this method. - * It does not really work for JSP fragments, since JSP - * Fragments need an IFile to correctly look up the content - * settings. Use IFile form instead. Note: some confustion - * with it and the form for HTPP encoding, so once a null arg - * is allowed in that API ... we can remove this one. (after - * verifying again with Tom/Linksbuild) - */ - IStructuredDocument createStructuredDocumentFor(String filename, InputStream inputStream, URIResolver resolver) throws IOException; - - IStructuredDocument createStructuredDocumentFor(String filename, InputStream inputStream, URIResolver resolver, String ianaEncodingName) throws IOException; - - IStructuredDocument createStructuredDocumentFor(String filename, String content, URIResolver resolver) throws IOException; - - /** - * Conveience method. It depends on the loaders newModel method to return - * an appropriate StrucuturedModel appropriately initialized. - */ - IStructuredModel createUnManagedStructuredModelFor(IFile iFile) throws IOException, CoreException; - - /** - * Conveience method. It depends on the loaders newModel method to return - * an appropriate StrucuturedModel appropriately initialized. - */ - IStructuredModel createUnManagedStructuredModelFor(String contentTypeId); - - IStructuredModel createUnManagedStructuredModelFor(String contentTypeId, URIResolver resolver); - - /** - * Note: users of this 'model' must still release it when finished. - * Returns null if there's not a model corresponding to document. - */ - IStructuredModel getExistingModelForEdit(IDocument document); - - public IStructuredModel getExistingModelForEdit(IFile iFile); - - /** - * This is similar to the getModel method, except this method does not - * create a model. This method does increment the reference count (if it - * exists). If the model does not already exist in the cache of models, - * null is returned. - */ - public IStructuredModel getExistingModelForEdit(Object id); - - /** - * Note: users of this 'model' must still release it when finished. - * Returns null if there's not a model corresponding to document. - */ - IStructuredModel getExistingModelForRead(IDocument document); - - public IStructuredModel getExistingModelForRead(IFile iFile); - - /** - * This is similar to the getModel method, except this method does not - * create a model. This method does increment the reference count (if it - * exists). If the model does not already exist in the cache of models, - * null is returned. - */ - public IStructuredModel getExistingModelForRead(Object id); - - public Enumeration getExistingModelIds(); - - public IStructuredModel getModelForEdit(IFile iFile) throws IOException, CoreException; - - /* - * @deprecated - encoding is handled automatically - */ - public IStructuredModel getModelForEdit(IFile iFile, EncodingRule encodingRule) throws UnsupportedEncodingException, IOException, CoreException; - - public IStructuredModel getModelForEdit(IFile iFile, String encoding, String lineDelimiter) throws UnsupportedEncodingException, IOException, CoreException; - - public IStructuredModel getModelForEdit(IStructuredDocument textFileBufferDocument); - - /* - * @deprecated - a URI resolver should be automatically created when - * needed - */ - public IStructuredModel getModelForEdit(String id, InputStream inStream, URIResolver resolver) throws UnsupportedEncodingException, IOException; - - public IStructuredModel getModelForRead(IFile iFile) throws IOException, CoreException; - - /* - * @deprecated - encoding is handled automatically - */ - public IStructuredModel getModelForRead(IFile iFile, EncodingRule encodingRule) throws UnsupportedEncodingException, IOException, CoreException; - - /* - * @deprecated - encoding and line delimiters are handled automatically - */ - public IStructuredModel getModelForRead(IFile iFile, String encoding, String lineDelimiter) throws UnsupportedEncodingException, IOException, CoreException; - - public IStructuredModel getModelForRead(IStructuredDocument textFileBufferDocument); - - /* - * @deprecated - a URI resolver should be automatically created when - * needed - */ - public IStructuredModel getModelForRead(String filename, InputStream inStream, URIResolver resolver) throws UnsupportedEncodingException, IOException; - - /** - * This method will not create a new model if it already exists ... if - * force is false. The idea is that a client should call this method once - * with force set to false. If the exception is thrown, then prompt client - * if they want to overwrite. - */ - IStructuredModel getNewModelForEdit(IFile iFile, boolean force) throws ResourceAlreadyExists, ResourceInUse, IOException, CoreException; - - /** - * This method will not create a new model if it already exists ... if - * force is false. The idea is that a client should call this method once - * with force set to false. If the exception is thrown, then prompt client - * if they want to overwrite. - */ - IStructuredModel getNewModelForRead(IFile iFile, boolean force) throws ResourceAlreadyExists, ResourceInUse, IOException, CoreException; - - /** - * This function returns the reference count of underlying model. - * - * @param id - * Object The id of the model TODO: try to refine the design - * not to use this function - * @deprecated - */ - int getReferenceCount(Object id); - - /** - * This function returns the reference count of underlying model. - * - * @param id - * Object The id of the model TODO: try to refine the design - * not to use this function - * @deprecated - */ - int getReferenceCountForEdit(Object id); - - /** - * This function returns the reference count of underlying model. - * - * @param id - * Object The id of the model TODO: try to refine the design - * not to use this function - * @deprecated - */ - int getReferenceCountForRead(Object id); - - /** - * This function returns true if there are other references to the - * underlying model. - * - * @param id - * Object The id of the model - */ - boolean isShared(Object id); - - /** - * This function returns true if there are other references to the - * underlying model. - * - * @param id - * Object The id of the model - */ - boolean isSharedForEdit(Object id); - - /** - * This function returns true if there are other references to the - * underlying model. - * - * @param id - * Object The id of the model - */ - boolean isSharedForRead(Object id); - - /** - * This method can be called to determine if the model manager is within a - * "aboutToChange" and "changed" sequence. - */ - public boolean isStateChanging(); - - /** - * This method changes the id of the model. TODO: try to refine the design - * not to use this function - * - * @deprecated - */ - void moveModel(Object oldId, Object newId); - - /** - * This method can be called when the content type of a model changes. Its - * assumed the contentType has already been changed, and this method uses - * the text of the old one, to repopulate the text of the new one. In - * theory, the actual instance could change, (e.g. using 'saveAs' to go - * from xml to dtd), but in practice, the intent of this API is to return - * the same instance, just using different handlers, adapter factories, - * etc. - */ - IStructuredModel reinitialize(IStructuredModel model) throws IOException; - - /** - * This is similar to the getModel method, except this method does not use - * the cached version, but forces the cached version to be replaced with a - * fresh, unchanged version. Note: this method does not change any - * reference counts. Also, if there is not already a cached version of the - * model, then this call is essentially ignored (that is, it does not put - * a model in the cache) and returns null. - * - * @deprecated - */ - IStructuredModel reloadModel(Object id, InputStream inStream) throws UnsupportedEncodingException; - - void saveStructuredDocument(IStructuredDocument structuredDocument, IFile iFile) throws UnsupportedEncodingException, IOException, CoreException; - -} |