Examples with IModificationContext org.eclipse.xtext.ui.editor.model.edit.IModificationContext used on opensource projects

Example 1 with IModificationContext

use of org.eclipse.xtext.ui.editor.model.edit.IModificationContext in project xtext-xtend by eclipse.

the class CreateMemberQuickfixes method newLocalVariableQuickfix.

protected void newLocalVariableQuickfix(final String variableName, XAbstractFeatureCall call, Issue issue, IssueResolutionAcceptor issueResolutionAcceptor) {
    LightweightTypeReference variableType = getNewMemberType(call);
    final StringBuilderBasedAppendable localVarDescriptionBuilder = new StringBuilderBasedAppendable();
    localVarDescriptionBuilder.append("...").newLine();
    final String defaultValueLiteral = getDefaultValueLiteral(variableType);
    localVarDescriptionBuilder.append("val ").append(variableName).append(" = ").append(defaultValueLiteral);
    localVarDescriptionBuilder.newLine().append("...");
    issueResolutionAcceptor.accept(issue, "Create local variable '" + variableName + "'", localVarDescriptionBuilder.toString(), "fix_local_var.png", new SemanticModificationWrapper(issue.getUriToProblem(), new ISemanticModification() {

        @Override
        public void apply(/* @Nullable */
        final EObject element, /* @Nullable */
        final IModificationContext context) throws Exception {
            if (element != null) {
                XtendMember xtendMember = EcoreUtil2.getContainerOfType(element, XtendMember.class);
                if (xtendMember != null) {
                    int offset = getFirstOffsetOfKeyword(xtendMember, "{");
                    IXtextDocument xtextDocument = context.getXtextDocument();
                    if (offset != -1 && xtextDocument != null) {
                        final ReplacingAppendable appendable = appendableFactory.create(xtextDocument, (XtextResource) element.eResource(), offset, 0, new OptionalParameters() {

                            {
                                baseIndentationLevel = 1;
                            }
                        });
                        appendable.increaseIndentation().newLine().append("val ").append(variableName).append(" = ").append(defaultValueLiteral);
                        appendable.commitChanges();
                    }
                }
            }
        }
    }));
}

Example 2 with IModificationContext

use of org.eclipse.xtext.ui.editor.model.edit.IModificationContext in project xtext-xtend by eclipse.

the class CreateXtendTypeQuickfixes method newXtendInterfaceQuickfix.

protected void newXtendInterfaceQuickfix(final String typeName, final String explicitPackage, final XtextResource resource, Issue issue, IssueResolutionAcceptor issueResolutionAcceptor) {
    String packageDescription = getPackageDescription(explicitPackage);
    issueResolutionAcceptor.accept(issue, "Create Xtend interface '" + typeName + "'" + packageDescription, "Opens the new Xtend interface wizard to create the type '" + typeName + "'" + packageDescription, "xtend_file.png", new IModification() {

        @Override
        public void apply(/* @Nullable */
        IModificationContext context) throws Exception {
            runAsyncInDisplayThread(new Runnable() {

                @Override
                public void run() {
                    NewElementWizard newXtendInterfaceWizard = newXtendInterfaceWizardProvider.get();
                    WizardDialog dialog = createWizardDialog(newXtendInterfaceWizard);
                    NewXtendInterfaceWizardPage page = (NewXtendInterfaceWizardPage) newXtendInterfaceWizard.getStartingPage();
                    configureWizardPage(page, resource.getURI(), typeName, explicitPackage);
                    dialog.open();
                }
            });
        }
    });
}

Example 3 with IModificationContext

use of org.eclipse.xtext.ui.editor.model.edit.IModificationContext in project xtext-xtend by eclipse.

the class CreateXtendTypeQuickfixes method newXtendClassQuickfix.

protected void newXtendClassQuickfix(final String typeName, final String explicitPackage, final XtextResource resource, Issue issue, IssueResolutionAcceptor issueResolutionAcceptor) {
    String packageDescription = getPackageDescription(explicitPackage);
    issueResolutionAcceptor.accept(issue, "Create Xtend class '" + typeName + "'" + packageDescription, "Opens the new Xtend class wizard to create the type '" + typeName + "'" + packageDescription, "xtend_file.png", new IModification() {

        @Override
        public void apply(/* @Nullable */
        IModificationContext context) throws Exception {
            runAsyncInDisplayThread(new Runnable() {

                @Override
                public void run() {
                    NewElementWizard newXtendClassWizard = newXtendClassWizardProvider.get();
                    WizardDialog dialog = createWizardDialog(newXtendClassWizard);
                    NewXtendClassWizardPage page = (NewXtendClassWizardPage) newXtendClassWizard.getStartingPage();
                    configureWizardPage(page, resource.getURI(), typeName, explicitPackage);
                    dialog.open();
                }
            });
        }
    });
}

Example 4 with IModificationContext

use of org.eclipse.xtext.ui.editor.model.edit.IModificationContext in project xtext-xtend by eclipse.

the class XtendQuickfixProvider method specifyTypeExplicitly.

@Fix(IssueCodes.API_TYPE_INFERENCE)
public void specifyTypeExplicitly(Issue issue, IssueResolutionAcceptor acceptor) {
    acceptor.accept(issue, "Infer type", "Infer type", null, new ISemanticModification() {

        @Override
        public void apply(EObject element, IModificationContext context) throws Exception {
            EStructuralFeature featureAfterType = null;
            JvmIdentifiableElement jvmElement = null;
            if (element instanceof XtendFunction) {
                XtendFunction function = (XtendFunction) element;
                if (function.getCreateExtensionInfo() == null) {
                    featureAfterType = XtendPackage.Literals.XTEND_FUNCTION__NAME;
                } else {
                    featureAfterType = XtendPackage.Literals.XTEND_FUNCTION__CREATE_EXTENSION_INFO;
                }
                jvmElement = associations.getDirectlyInferredOperation((XtendFunction) element);
            } else if (element instanceof XtendField) {
                featureAfterType = XtendPackage.Literals.XTEND_FIELD__NAME;
                jvmElement = associations.getJvmField((XtendField) element);
            }
            if (jvmElement != null) {
                LightweightTypeReference type = batchTypeResolver.resolveTypes(element).getActualType(jvmElement);
                INode node = Iterables.getFirst(NodeModelUtils.findNodesForFeature(element, featureAfterType), null);
                if (node == null) {
                    throw new IllegalStateException("Could not determine node for " + element);
                }
                if (type == null) {
                    throw new IllegalStateException("Could not determine type for " + element);
                }
                ReplacingAppendable appendable = appendableFactory.create(context.getXtextDocument(), (XtextResource) element.eResource(), node.getOffset(), 0);
                appendable.append(type);
                appendable.append(" ");
                appendable.commitChanges();
            }
        }
    });
}

Example 5 with IModificationContext

use of org.eclipse.xtext.ui.editor.model.edit.IModificationContext in project xtext-xtend by eclipse.

the class XtendQuickfixProvider method implementAbstractMethods.

@Fix(IssueCodes.CLASS_MUST_BE_ABSTRACT)
public void implementAbstractMethods(final Issue issue, IssueResolutionAcceptor acceptor) {
    doOverrideMethods(issue, acceptor, "Add unimplemented methods");
    acceptor.accept(issue, "Make class abstract", "Make class abstract", "fix_indent.gif", new ISemanticModification() {

        @Override
        public void apply(EObject element, IModificationContext context) throws Exception {
            internalDoAddAbstractKeyword(element, context);
        }
    });
}