Examples with ITextFileBufferManager org.eclipse.core.filebuffers.ITextFileBufferManager used on opensource projects

Example 26 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project jbosstools-hibernate by jbosstools.

the class NewHibernateMappingPreviewPage method updateOneChange.

/**
 * Try to create one change according with input file (fileSrc).
 * In case of success change be added into cc and returns true.
 * @param cc
 * @param proj
 * @param fileSrc
 * @return
 */
protected boolean updateOneChange(final CompositeChange cc, final IJavaProject proj, File fileSrc) {
    boolean res = false;
    if (!fileSrc.exists()) {
        return res;
    }
    if (fileSrc.isDirectory()) {
        return res;
    }
    final IPath place2Gen = getRootPlace2Gen().append(proj.getElementName());
    final IPath filePathFrom = new Path(fileSrc.getPath());
    final IPath filePathTo_Proj = filePathFrom.makeRelativeTo(place2Gen);
    final IPath filePathTo_Show = proj.getPath().append(filePathTo_Proj);
    final IResource res2Update = proj.getProject().findMember(filePathTo_Proj);
    if (res2Update != null) {
        final ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
        ITextFileBuffer textFileBuffer = bufferManager.getTextFileBuffer(filePathTo_Show, LocationKind.IFILE);
        if (textFileBuffer == null) {
            try {
                bufferManager.connect(filePathTo_Show, LocationKind.IFILE, null);
                paths2Disconnect.add(filePathTo_Show);
            } catch (CoreException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("CoreException: ", e);
            }
            textFileBuffer = bufferManager.getTextFileBuffer(filePathTo_Show, LocationKind.IFILE);
        }
        if (textFileBuffer != null) {
            IDocument documentChange = textFileBuffer.getDocument();
            // 
            String str = readInto(fileSrc);
            TextEdit textEdit = new ReplaceEdit(0, documentChange.getLength(), str.toString());
            // 
            TextFileChange change = new TextFileChange(filePathTo_Show.toString(), (IFile) res2Update);
            change.setSaveMode(TextFileChange.LEAVE_DIRTY);
            change.setEdit(textEdit);
            cc.add(change);
            // 
            res = true;
        }
    } else {
        String str = readInto(fileSrc);
        // $NON-NLS-1$
        CreateTextFileChange change = new CreateTextFileChange(filePathTo_Show, str.toString(), null, "hbm.xml");
        cc.add(change);
        // 
        res = true;
    }
    return res;
}

Example 27 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project jbosstools-hibernate by jbosstools.

the class NewHibernateMappingPreviewPage method performCommit.

protected void performCommit() {
    final CompositeChange cc = (CompositeChange) getChange();
    if (cc == null) {
        return;
    }
    final ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    Change[] changes = cc.getChildren();
    for (int i = 0; i < changes.length; i++) {
        Change change = changes[i];
        if (!(change instanceof TextFileChange)) {
            continue;
        }
        TextFileChange tfc = (TextFileChange) change;
        if (tfc.isEnabled() && tfc.getEdit() != null) {
            IPath path = new Path(tfc.getName());
            ITextFileBuffer textFileBuffer = bufferManager.getTextFileBuffer(path, LocationKind.IFILE);
            IDocument document = textFileBuffer.getDocument();
            try {
                tfc.getEdit().apply(document);
            } catch (MalformedTreeException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("MalformedTreeException: ", e);
            } catch (BadLocationException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("BadLocationException: ", e);
            }
            try {
                // commit changes to underlying file
                textFileBuffer.commit(null, true);
            } catch (CoreException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("CoreException: ", e);
            }
        }
    }
}

Example 28 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project jbosstools-hibernate by jbosstools.

the class AllEntitiesProcessor method performDisconnect.

public void performDisconnect() {
    final ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    for (int i = 0; i < changes.size(); i++) {
        ChangeStructure cs = changes.get(i);
        try {
            bufferManager.disconnect(cs.path, LocationKind.IFILE, null);
        } catch (CoreException e) {
            // $NON-NLS-1$
            HibernateConsolePlugin.getDefault().logErrorMessage("CoreException: ", e);
        }
    }
    changes.clear();
}

Example 29 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project jbosstools-hibernate by jbosstools.

the class AllEntitiesProcessor method performCommit.

protected void performCommit(final Map<String, EntityInfo> entities) {
    final ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    for (int i = 0; i < changes.size(); i++) {
        ChangeStructure cs = changes.get(i);
        if (cs.textEdit != null && ((cs.change != null && cs.change.isEnabled()) || (cs.change == null))) {
            ITextFileBuffer textFileBuffer = bufferManager.getTextFileBuffer(cs.path, LocationKind.IFILE);
            IDocument document = textFileBuffer.getDocument();
            try {
                cs.textEdit.apply(document);
            } catch (MalformedTreeException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("MalformedTreeException: ", e);
            } catch (BadLocationException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("BadLocationException: ", e);
            }
            try {
                // commit changes to underlying file
                textFileBuffer.commit(null, true);
            } catch (CoreException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("CoreException: ", e);
            }
        }
    }
}

Example 30 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project jbosstools-hibernate by jbosstools.

the class AllEntitiesProcessor method reCollectModification.

public void reCollectModification(Map<String, EntityInfo> entities) {
    changes.clear();
    final ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    HashMap<IPath, EntityInfosCollection> modifications = new HashMap<IPath, EntityInfosCollection>();
    Iterator<Map.Entry<String, EntityInfo>> it = entities.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry<String, EntityInfo> entry = it.next();
        if (entry.getValue().isInterfaceFlag()) {
            continue;
        }
        final String javaProjectName = entry.getValue().getJavaProjectName();
        final String fullyQualifiedName = entry.getValue().getFullyQualifiedName();
        IJavaProject javaProject = Utils.findJavaProject(javaProjectName);
        ICompilationUnit icu = Utils.findCompilationUnit(javaProject, fullyQualifiedName);
        if (icu == null) {
            continue;
        }
        org.eclipse.jdt.core.dom.CompilationUnit cu = Utils.getCompilationUnit(icu, true);
        final IPath path = cu.getJavaElement().getPath();
        EntityInfosCollection eiCollection = null;
        if (modifications.containsKey(path)) {
            eiCollection = modifications.get(path);
        } else {
            eiCollection = new EntityInfosCollection();
            eiCollection.setPath(path);
            eiCollection.setICompilationUnit(icu);
            eiCollection.setCompilationUnit(cu);
            modifications.put(path, eiCollection);
            try {
                bufferManager.connect(path, LocationKind.IFILE, null);
            } catch (CoreException e) {
                // $NON-NLS-1$
                HibernateConsolePlugin.getDefault().logErrorMessage("CoreException: ", e);
            }
        }
        final EntityInfo entityInfo = entry.getValue();
        // 
        entityInfo.updateColumnAnnotationImport(defaultStrLength != columnLength);
        entityInfo.updateVersionImport(enableOptLock && entityInfo.isAddVersionFlag());
        // 
        eiCollection.addEntityInfo(entityInfo);
    }
    Iterator<EntityInfosCollection> itEIC = modifications.values().iterator();
    while (itEIC.hasNext()) {
        EntityInfosCollection eic = itEIC.next();
        eic.updateExistingImportSet();
        eic.updateRequiredImportSet();
        collectModification(bufferManager, eic, entities);
    }
}