Examples with ErlModelException org.erlide.engine.model.ErlModelException used on opensource projects

Example 16 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class CompilerPreferencePage method doLinkActivated.

void doLinkActivated(final Link widget) {
    if (isProjectPreferencePage()) {
        openWorkspacePreferences(null);
    } else {
        final List<IProject> erlProjects = new ArrayList<>();
        final Set<IProject> projectsWithSpecifics = new HashSet<>();
        final IErlModel model = ErlangEngine.getInstance().getModel();
        try {
            for (final IErlProject ep : model.getErlangProjects()) {
                final IProject p = ep.getWorkspaceProject();
                if (hasProjectSpecificOptions(p)) {
                    projectsWithSpecifics.add(p);
                }
                erlProjects.add(p);
            }
        } catch (final ErlModelException e) {
        }
        final ProjectSelectionDialog dialog = new ProjectSelectionDialog(getShell(), erlProjects, projectsWithSpecifics);
        if (dialog.open() == Window.OK) {
            final IProject res = (IProject) dialog.getFirstResult();
            openProjectProperties(res);
        }
    }
}

Example 17 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class ErlangAbstractHandler method getTextSelection.

/**
 * Provide the text selection that is needed to execute the command. Default
 * implementation, extend to Erlang elements selected.
 *
 * @param document
 *            text {@link IDocument}
 * @param selection
 *            selection affected by command (extended by extendSelection)
 * @return new {@link ITextSelection} with all text up to selection
 */
protected ITextSelection getTextSelection(final IDocument document, final ITextSelection selection, final ITextEditor editor) {
    if (editor instanceof ErlangEditor) {
        final AbstractErlangEditor erlangEditor = (AbstractErlangEditor) editor;
        final IErlModule module = erlangEditor.getModule();
        if (module != null) {
            final int offset1 = selection.getOffset();
            final int offset2 = offset1 + selection.getLength();
            try {
                final IErlElement e1 = module.getElementAt(offset1);
                final IErlElement e2 = module.getElementAt(offset2);
                if (e1 instanceof ISourceReference) {
                    final ISourceReference ref1 = (ISourceReference) e1;
                    final ISourceRange r1 = ref1.getSourceRange();
                    final int offset = r1.getOffset();
                    int length = r1.getLength();
                    if (e1 == e2) {
                        final int docLength = document.getLength();
                        if (offset + length > docLength) {
                            length = docLength - offset;
                        }
                        return ErlangAbstractHandler.extendSelectionToWholeLines(document, new TextSelection(document, offset, length));
                    } else if (e2 == null) {
                        return ErlangAbstractHandler.extendSelectionToWholeLines(document, new TextSelection(document, offset, selection.getLength() + selection.getOffset() - offset));
                    } else if (e2 instanceof ISourceReference) {
                        final ISourceReference ref2 = (ISourceReference) e2;
                        final ISourceRange r2 = ref2.getSourceRange();
                        return ErlangAbstractHandler.extendSelectionToWholeLines(document, new TextSelection(document, offset, r2.getOffset() - offset + r2.getLength()));
                    }
                }
            } catch (final ErlModelException e) {
            }
        }
    }
    return ErlangAbstractHandler.extendSelectionToWholeLines(document, selection);
}

Example 18 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class ErlangExternalEditorInputFactory method createElement.

@Override
public IAdaptable createElement(final IMemento memento) {
    // Get the file name.
    final String externalModulePath = memento.getString(ErlangExternalEditorInputFactory.TAG_EXTERNAL_MODULE_PATH);
    if (externalModulePath == null) {
        return null;
    }
    IErlModule module;
    try {
        final IErlModel model = ErlangEngine.getInstance().getModel();
        module = ErlangEngine.getInstance().getModelUtilService().getModuleFromExternalModulePath(model, externalModulePath);
    } catch (final ErlModelException e1) {
        return null;
    }
    if (module == null) {
        return null;
    }
    // Get the file name.
    final String uriString = memento.getString(ErlangExternalEditorInputFactory.TAG_URI);
    if (uriString == null) {
        return null;
    }
    URI uri;
    try {
        uri = new URI(uriString);
    } catch (final URISyntaxException e) {
        return null;
    }
    try {
        return new ErlangExternalEditorInput(EFS.getStore(uri), module);
    } catch (final CoreException e) {
        return null;
    }
}

Example 19 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class RemoteFunctionClauseDialog method createDialogArea.

@Override
protected Control createDialogArea(final Composite parent) {
    final Composite composite = (Composite) super.createDialogArea(parent);
    final Tree functionClausesTree;
    final Label label = new Label(composite, SWT.WRAP);
    label.setText("Please select the function clause which against should fold!");
    final GridData minToksData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
    minToksData.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
    label.setLayoutData(minToksData);
    label.setFont(parent.getFont());
    functionClausesTree = new Tree(composite, SWT.BORDER);
    final GridData treeData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
    treeData.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
    functionClausesTree.setLayoutData(treeData);
    try {
        final Collection<IErlModule> erlmodules = ErlangEngine.getInstance().getModelUtilService().getProject(GlobalParameters.getWranglerSelection().getErlElement()).getModules();
        for (final IErlModule m : erlmodules) {
            // must refresh the scanner!
            m.open(null);
            final TreeItem moduleName = new TreeItem(functionClausesTree, 0);
            moduleName.setText(m.getModuleName());
            moduleName.setData(m);
            final List<IErlFunction> functions = filterFunctions(m.getChildren());
            for (final IErlFunction f : functions) {
                final TreeItem functionName = new TreeItem(moduleName, 0);
                functionName.setText(f.getNameWithArity());
                final List<IErlFunctionClause> clauses = filterClauses(f.getChildren());
                functionName.setData(f);
                for (final IErlFunctionClause c : clauses) {
                    final TreeItem clauseName = new TreeItem(functionName, 0);
                    clauseName.setText(String.valueOf(c.getName()));
                    clauseName.setData(c);
                }
            }
        }
        // listen to treeitem selection
        functionClausesTree.addSelectionListener(new SelectionListener() {

            @Override
            public void widgetDefaultSelected(final SelectionEvent e) {
            }

            // if a function or a function clause is selected, then
            // highlight it
            // and store the selection
            @Override
            public void widgetSelected(final SelectionEvent e) {
                final TreeItem[] selectedItems = functionClausesTree.getSelection();
                if (selectedItems.length > 0) {
                    final TreeItem treeItem = selectedItems[0];
                    final Object data = treeItem.getData();
                    if (data instanceof IErlFunctionClause) {
                        // enable the ok button
                        okButton.setEnabled(true);
                        // highlight
                        WranglerUtils.highlightSelection((IErlFunctionClause) data);
                        // store
                        functionClause = (IErlFunctionClause) data;
                    } else {
                        okButton.setEnabled(false);
                    }
                }
            }
        });
    } catch (final ErlModelException e) {
        ErlLogger.error(e);
    }
    applyDialogFont(composite);
    return composite;
}

Example 20 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class AddRefacHandler method checkType.

// check if the refactoring is elementary or composite
private RefacType checkType(final String callbackModule) {
    try {
        final IErlModule module = ErlangEngine.getInstance().getModel().findModule(callbackModule);
        final ScannerService scanner = module.getScanner();
        try {
            module.resetAndCacheScannerAndParser(null);
        } finally {
            scanner.dispose();
        }
        for (final IErlElement el : module.getChildrenOfKind(ErlElementKind.ATTRIBUTE)) {
            final IErlAttribute attr = (IErlAttribute) el;
            if ("behaviour".equals(attr.getName()) || "behavior".equals(attr.getName())) {
                if (attr.getValue().toString().contains("gen_refac")) {
                    return RefacType.ELEMENTARY;
                } else if (attr.getValue().toString().contains("gen_composite_refac")) {
                    return RefacType.COMPOSITE;
                }
            }
        }
        return null;
    } catch (final ErlModelException e) {
        return null;
    }
}