Examples with BadLocationException org.eclipse.jface.text.BadLocationException used on opensource projects

Example 51 with BadLocationException

use of org.eclipse.jface.text.BadLocationException in project che by eclipse.

the class UndoTextFileChange method performEdits.

private UndoEdit performEdits(ITextFileBuffer buffer, final IDocument document, final boolean[] setContentStampSuccess) throws MalformedTreeException, BadLocationException, CoreException {
    if (!buffer.isSynchronizationContextRequested()) {
        return doPerformEdits(document, setContentStampSuccess);
    }
    ITextFileBufferManager fileBufferManager = FileBuffers.getTextFileBufferManager();
    /** The lock for waiting for computation in the UI thread to complete. */
    final Lock completionLock = new Lock();
    final UndoEdit[] result = new UndoEdit[1];
    final BadLocationException[] badLocationException = new BadLocationException[1];
    final MalformedTreeException[] malformedTreeException = new MalformedTreeException[1];
    final CoreException[] coreException = new CoreException[1];
    Runnable runnable = new Runnable() {

        public void run() {
            synchronized (completionLock) {
                try {
                    result[0] = doPerformEdits(document, setContentStampSuccess);
                } catch (BadLocationException e) {
                    badLocationException[0] = e;
                } catch (MalformedTreeException e) {
                    malformedTreeException[0] = e;
                } catch (CoreException e) {
                    coreException[0] = e;
                } finally {
                    completionLock.fDone = true;
                    completionLock.notifyAll();
                }
            }
        }
    };
    synchronized (completionLock) {
        fileBufferManager.execute(runnable);
        while (!completionLock.fDone) {
            try {
                completionLock.wait(500);
            } catch (InterruptedException x) {
            }
        }
    }
    if (badLocationException[0] != null) {
        throw badLocationException[0];
    } else if (malformedTreeException[0] != null) {
        throw malformedTreeException[0];
    } else if (coreException[0] != null) {
        throw coreException[0];
    }
    return result[0];
}

Example 52 with BadLocationException

use of org.eclipse.jface.text.BadLocationException in project tdi-studio-se by Talend.

the class TalendCompletionProposalComputer method computeCompletionProposals.

@Override
public List computeCompletionProposals(ContentAssistInvocationContext context, IProgressMonitor monitor) {
    //$NON-NLS-1$
    String prefix = "";
    try {
        if (context != null) {
            prefix = context.computeIdentifierPrefix().toString();
            //$NON-NLS-1$
            String tmpPrefix = "";
            IDocument doc = context.getDocument();
            if ((!prefix.equals("")) || (doc.get().length() == 0)) {
                //$NON-NLS-1$
                tmpPrefix = prefix;
            } else {
                int offset = context.getInvocationOffset();
                if (doc.getChar(offset - 1) == '.') {
                    // set by default to avoid other completions
                    //$NON-NLS-1$
                    tmpPrefix = ".";
                    if (offset >= CONTEXT_PREFIX.length() && doc.get(offset - CONTEXT_PREFIX.length(), CONTEXT_PREFIX.length()).equals(CONTEXT_PREFIX)) {
                        tmpPrefix = CONTEXT_PREFIX;
                    } else if (offset >= PERL_GLOBAL_PREFIX.length() & doc.get(offset - PERL_GLOBAL_PREFIX.length(), PERL_GLOBAL_PREFIX.length()).equals(PERL_GLOBAL_PREFIX)) {
                        switch(LanguageManager.getCurrentLanguage()) {
                            case JAVA:
                                // do nothing
                                break;
                            case PERL:
                            default:
                                tmpPrefix = PERL_GLOBAL_PREFIX;
                        }
                    } else {
                        // test each component label.
                        IDesignerCoreService service = (IDesignerCoreService) GlobalServiceRegister.getDefault().getService(IDesignerCoreService.class);
                        IProcess process = service.getCurrentProcess();
                        if (process == null) {
                            return Collections.EMPTY_LIST;
                        }
                        List<? extends INode> nodes = process.getGraphicalNodes();
                        for (INode node : nodes) {
                            //$NON-NLS-1$
                            String toTest = node.getLabel() + ".";
                            if (offset >= toTest.length() && doc.get(offset - toTest.length(), toTest.length()).equals(toTest)) {
                                tmpPrefix = toTest;
                                break;
                            }
                        }
                    }
                }
            }
            prefix = tmpPrefix;
            if (".".equals(prefix) && LanguageManager.getCurrentLanguage().equals(ECodeLanguage.PERL)) {
                //$NON-NLS-1$
                //$NON-NLS-1$
                prefix = "";
            }
        }
    } catch (BadLocationException e) {
        throw new RuntimeException(e);
    }
    return computeCompletionProposals(context.getViewer(), prefix, context.getInvocationOffset(), monitor);
}

Example 53 with BadLocationException

use of org.eclipse.jface.text.BadLocationException in project tdi-studio-se by Talend.

the class ExpressionComposite method setExpression.

/*
     * (non-Javadoc)
     * 
     * @see
     * org.talend.expressionbuilder.ui.ExpressionController#setExpression(org.talend.designer.rowgenerator.data.Function
     * )
     */
public void setExpression(Function f) {
    String newValue = PERL_FUN_PREFIX;
    if (f != null) {
        final List<Parameter> parameters = f.getParameters();
        if (FunctionManager.isJavaProject()) {
            String fullName = f.getName();
            //$NON-NLS-1$
            newValue = fullName + "(";
            for (Parameter pa : parameters) {
                newValue += pa.getValue() + FUN_PARAM_SEPARATED;
            }
            if (!parameters.isEmpty()) {
                newValue = newValue.substring(0, newValue.length() - 1);
            }
            //$NON-NLS-1$
            newValue += ")";
        } else {
            //$NON-NLS-1$
            newValue += f.getName() + "(";
            for (Parameter pa : parameters) {
                newValue += pa.getValue() + FUN_PARAM_SEPARATED;
            }
            newValue = newValue.substring(0, newValue.length() - 1);
            newValue += PERL_FUN_SUFFIX;
        }
    }
    IRegion region = viewer.getViewerRegion();
    try {
        document.replace(region.getOffset(), region.getLength(), newValue);
    } catch (BadLocationException e) {
        MessageBoxExceptionHandler.process(e);
    }
}

Example 54 with BadLocationException

use of org.eclipse.jface.text.BadLocationException in project tdi-studio-se by Talend.

the class ReconcilerViewer method getAllSnippetsAnnotations.

private Map<ProjectionAnnotation, Position> getAllSnippetsAnnotations() {
    Map<ProjectionAnnotation, Position> annotations = new HashMap<ProjectionAnnotation, Position>();
    IDocument document = getDocument();
    int curOffset = 0;
    FindReplaceDocumentAdapter frda = new FindReplaceDocumentAdapter(document);
    try {
        //$NON-NLS-1$
        IRegion startRegion = frda.find(curOffset, "SNIPPET_START", true, false, false, false);
        while (startRegion != null && startRegion.getOffset() >= curOffset) {
            int startLine = document.getLineOfOffset(startRegion.getOffset());
            int startOffset = document.getLineOffset(startLine);
            curOffset = startOffset + document.getLineLength(startLine);
            //$NON-NLS-1$
            IRegion endRegion = frda.find(startRegion.getOffset(), "SNIPPET_END", true, false, false, false);
            if (endRegion != null) {
                int endLine = document.getLineOfOffset(endRegion.getOffset());
                int endOffset = document.getLineOffset(endLine);
                endOffset += document.getLineLength(endLine);
                curOffset = endOffset;
                String text = document.get(startOffset, endOffset - startOffset);
                ProjectionAnnotation annotation = new ProjectionAnnotation(true);
                annotation.setText(text);
                annotation.setRangeIndication(true);
                annotations.put(annotation, new Position(startOffset, endOffset - startOffset));
            }
            if (curOffset < document.getLength()) {
                //$NON-NLS-1$
                startRegion = frda.find(curOffset, "SNIPPET_START", true, false, false, false);
            }
        }
    } catch (BadLocationException e) {
        ExceptionHandler.process(e);
    }
    return annotations;
}

Example 55 with BadLocationException

use of org.eclipse.jface.text.BadLocationException in project KaiZen-OpenAPI-Editor by RepreZen.

the class JsonContentAssistProcessor method computeCompletionProposals.

@Override
public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
    if (!(viewer.getDocument() instanceof JsonDocument)) {
        return super.computeCompletionProposals(viewer, documentOffset);
    }
    maybeSwitchScope(documentOffset);
    final JsonDocument document = (JsonDocument) viewer.getDocument();
    final ITextSelection selection = (ITextSelection) viewer.getSelectionProvider().getSelection();
    int line = 0, lineOffset = 0, column = 0;
    try {
        line = document.getLineOfOffset(documentOffset);
        lineOffset = document.getLineOffset(line);
        column = selection.getOffset() - lineOffset;
    } catch (BadLocationException e) {
    }
    final String prefix = extractPrefix(viewer, documentOffset);
    // column to resolve the path
    if (!prefix.isEmpty()) {
        column -= prefix.length();
    }
    Model model = document.getModel(documentOffset - prefix.length());
    currentPath = model.getPath(line, column);
    isRefCompletion = referenceProposalProvider.canProvideProposal(currentPath);
    Collection<Proposal> p;
    if (isRefCompletion) {
        updateStatus();
        p = referenceProposalProvider.getProposals(currentPath, document, currentScope);
    } else {
        clearStatus();
        p = proposalProvider.getProposals(currentPath, model, prefix);
    }
    final Collection<ICompletionProposal> proposals = getCompletionProposals(p, prefix, documentOffset);
    // compute template proposals
    if (!isRefCompletion) {
        final ICompletionProposal[] templateProposals = super.computeCompletionProposals(viewer, documentOffset);
        if (templateProposals != null && templateProposals.length > 0) {
            proposals.addAll(Lists.newArrayList(templateProposals));
        }
    }
    return proposals.toArray(new ICompletionProposal[proposals.size()]);
}