Examples with IContentType org.eclipse.core.runtime.content.IContentType used on opensource projects

Example 1 with IContentType

use of org.eclipse.core.runtime.content.IContentType in project che by eclipse.

the class CreateFileChange method initializeEncoding.

private void initializeEncoding() {
    if (fEncoding == null) {
        fExplicitEncoding = false;
        IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(fPath);
        if (file != null) {
            try {
                if (file.exists()) {
                    fEncoding = file.getCharset(false);
                    if (fEncoding == null) {
                        fEncoding = file.getCharset(true);
                    } else {
                        fExplicitEncoding = true;
                    }
                } else {
                    IContentType contentType = Platform.getContentTypeManager().findContentTypeFor(file.getName());
                    if (contentType != null)
                        fEncoding = contentType.getDefaultCharset();
                    if (fEncoding == null)
                        fEncoding = file.getCharset(true);
                }
            } catch (CoreException e) {
                fEncoding = ResourcesPlugin.getEncoding();
                fExplicitEncoding = true;
            }
        } else {
            fEncoding = ResourcesPlugin.getEncoding();
            fExplicitEncoding = true;
        }
    }
    Assert.isNotNull(fEncoding);
}

Example 2 with IContentType

use of org.eclipse.core.runtime.content.IContentType in project tesb-studio-se by Talend.

the class OpenOnSelectionHelper method openEditor.

@Override
protected void openEditor(String resource, String spec) {
    //$NON-NLS-1$
    String pattern = "platform:/resource";
    IWorkbenchPage workbenchPage = WSDLEditorPlugin.getInstance().getWorkbench().getActiveWorkbenchWindow().getActivePage();
    IEditorPart editorPart = workbenchPage.getActiveEditor();
    String currentEditorId = editorPart.getEditorSite().getId();
    if (resource != null && resource.startsWith(pattern)) {
        Path path = new Path(resource.substring(pattern.length()));
        IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
        if (editorPart.getEditorInput() instanceof IFileEditorInput && ((IFileEditorInput) editorPart.getEditorInput()).getFile().equals(file)) {
            workbenchPage.getNavigationHistory().markLocation(editorPart);
        } else {
            try {
                Item item = ((ServiceEditorInput) editorPart.getEditorInput()).getItem();
                // TODO: Use content type as below
                if (resource.endsWith("xsd")) {
                    //$NON-NLS-1$
                    editorPart = workbenchPage.openEditor(new ServiceEditorInput(file, item), WSDLEditorPlugin.XSD_EDITOR_ID);
                } else {
                    // Since we are already in the wsdleditor
                    editorPart = workbenchPage.openEditor(new ServiceEditorInput(file, item), editorPart.getEditorSite().getId());
                }
            } catch (PartInitException initEx) {
                ExceptionHandler.process(initEx);
            }
        }
        try {
            Class<? extends IEditorPart> theClass = editorPart.getClass();
            Class<?>[] methodArgs = { String.class };
            //$NON-NLS-1$
            Method method = theClass.getMethod("openOnSelection", methodArgs);
            Object[] args = { spec };
            method.invoke(editorPart, args);
            workbenchPage.getNavigationHistory().markLocation(editorPart);
        } catch (Exception e) {
            ExceptionHandler.process(e);
        }
    } else if (resource != null && resource.startsWith("http")) {
        IEditorPart newEditorPart = null;
        boolean doOpenWsdlEditor = true;
        if (//$NON-NLS-1$
        resource.endsWith("xsd")) {
            doOpenWsdlEditor = false;
        }
        try {
            IEditorReference[] refs = workbenchPage.getEditorReferences();
            int length = refs.length;
            // Need to find if an editor on that schema has already been opened
            for (int i = 0; i < length; i++) {
                IEditorInput input = refs[i].getEditorInput();
                if (input instanceof ADTReadOnlyFileEditorInput) {
                    ADTReadOnlyFileEditorInput readOnlyEditorInput = (ADTReadOnlyFileEditorInput) input;
                    if (readOnlyEditorInput.getUrlString().equals(resource) && (!doOpenWsdlEditor && readOnlyEditorInput.getEditorID().equals(WSDLEditorPlugin.XSD_EDITOR_ID) || doOpenWsdlEditor && readOnlyEditorInput.getEditorID().equals(WSDLEditorPlugin.WSDL_EDITOR_ID))) {
                        newEditorPart = refs[i].getEditor(true);
                        workbenchPage.activate(refs[i].getPart(true));
                        break;
                    }
                }
            }
            if (newEditorPart == null) {
                ADTReadOnlyFileEditorInput readOnlyStorageEditorInput = new ADTReadOnlyFileEditorInput(resource);
                IContentType contentType = null;
                try (InputStream iStream = readOnlyStorageEditorInput.getStorage().getContents()) {
                    contentType = Platform.getContentTypeManager().findContentTypeFor(iStream, resource);
                }
                // content type more reliable check
                if (//$NON-NLS-1$
                contentType != null && contentType.equals(XSDEditorPlugin.XSD_CONTENT_TYPE_ID) || resource.endsWith("xsd")) {
                    readOnlyStorageEditorInput.setEditorID(WSDLEditorPlugin.XSD_EDITOR_ID);
                    //$NON-NLS-1$
                    workbenchPage.openEditor(readOnlyStorageEditorInput, WSDLEditorPlugin.XSD_EDITOR_ID, true, 0);
                } else {
                    readOnlyStorageEditorInput.setEditorID(currentEditorId);
                    //$NON-NLS-1$
                    workbenchPage.openEditor(readOnlyStorageEditorInput, currentEditorId, true, 0);
                }
            }
        } catch (IOException | CoreException e) {
            ExceptionHandler.process(e);
        }
    }
}

Example 3 with IContentType

use of org.eclipse.core.runtime.content.IContentType in project ow by vtst.

the class LessProjectPropertyPage method createContents.

@Override
protected Control createContents(Composite parent) {
    Composite composite = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_BOTH);
    Label label = SWTFactory.createLabel(composite, messages.getString("LessProjectPropertyPage_includePaths"), 1);
    label.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    includePaths.createContents(IContainer.class, composite);
    label = SWTFactory.createLabel(composite, messages.getString("LessProjectPropertyPage_roots"), 1);
    label.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    roots.createContents(IFile.class, composite);
    final IContentType lessContentType = Platform.getContentTypeManager().getContentType(LessRuntimeModule.CONTENT_TYPE_ID);
    final IProject project = this.getProject();
    roots.setAddFilter(new ViewerFilter() {

        public boolean select(Viewer viewer, Object parent, Object element) {
            if (element instanceof IProject)
                return project.equals(element);
            else if (element instanceof IContainer)
                return true;
            else if (element instanceof IFile) {
                IFile file = (IFile) element;
                try {
                    if (file.getContentDescription() == null)
                        return false;
                    IContentType fileContentType = file.getContentDescription().getContentType();
                    if (fileContentType != null && fileContentType.isKindOf(lessContentType))
                        return true;
                } catch (CoreException e) {
                }
            }
            return false;
        }
    });
    try {
        includePaths.setCurrentValue(ResourceListProperty.<IContainer>get(IContainer.class, getProject(), new QualifiedName(LessProjectProperty.QUALIFIER, LessProjectProperty.INCLUDE_PATHS)));
        roots.setCurrentValue(ResourceListProperty.<IFile>get(IFile.class, getProject(), new QualifiedName(LessProjectProperty.QUALIFIER, LessProjectProperty.ROOTS)));
    } catch (CoreException e) {
        this.setErrorMessage(e.getMessage());
    }
    return composite;
}

Example 4 with IContentType

use of org.eclipse.core.runtime.content.IContentType in project che by eclipse.

the class ExtensionsRegistry method computeBaseContentTypes.

//
//	/**
//	 * Returns a sharable annotation model factory for the given content types.
//	 *
//	 * @param contentTypes the content types used to find the factory
//	 * @return the sharable annotation model factory or <code>null</code>
//	 */
//	private IAnnotationModelFactory doGetAnnotationModelFactory(IContentType[] contentTypes) {
//		Set set= null;
//		int i= 0;
//		while (i < contentTypes.length && set == null) {
//			set= (Set) fAnnotationModelFactoryDescriptors.get(new ContentTypeAdapter(contentTypes[i++]));
//		}
//
//		if (set != null) {
//			IConfigurationElement entry= selectConfigurationElement(set);
//			return (IAnnotationModelFactory) getExtension(entry, fAnnotationModelFactories, IAnnotationModelFactory.class);
//		}
//		return null;
//	}
//	/**
//	 * Returns a sharable annotation model factory for the given content types.
//	 * This method considers the base content types of the given set of content
//	 * types.
//	 *
//	 * @param contentTypes the content types used to find the factory
//	 * @return the sharable annotation model factory or <code>null</code>
//	 */
//	protected IAnnotationModelFactory getAnnotationModelFactory(IContentType[] contentTypes) {
//		IAnnotationModelFactory factory= doGetAnnotationModelFactory(contentTypes);
//		while (factory == null) {
//			contentTypes= computeBaseContentTypes(contentTypes);
//			if (contentTypes == null)
//				break;
//			factory= doGetAnnotationModelFactory(contentTypes);
//		}
//		return factory;
//	}
//	/**
//	 * Returns a sharable annotation model factory for the given file name or file extension.
//	 *
//	 * @param extension the name or extension to be used for lookup
//	 * @return the sharable document factory or <code>null</code>
//	 */
//	protected IAnnotationModelFactory getAnnotationModelFactory(String extension) {
//		Set set= (Set) fAnnotationModelFactoryDescriptors.get(extension);
//		if (set != null) {
//			IConfigurationElement entry= selectConfigurationElement(set);
//			return (IAnnotationModelFactory) getExtension(entry, fAnnotationModelFactories, IAnnotationModelFactory.class);
//		}
//		return null;
//	}
//	/**
//	 * Returns the set of content types for the given location.
//	 *
//	 * @param location the location for which to look up the content types
//	 * @param locationKind the kind of the given location
//	 * @return the set of content types for the location
//	 * @since 3.3
//	 */
//	protected IContentType[] findContentTypes(IPath location, LocationKind locationKind) {
//		Assert.isLegal(locationKind != LocationKind.IFILE);
//		return fContentTypeManager.findContentTypesFor(location.lastSegment());
//	}
/**
	 * Returns the set of direct base content types for the given set of content
	 * types. Returns <code>null</code> if non of the given content types has
	 * a direct base content type.
	 *
	 * @param contentTypes the content types
	 * @return the set of direct base content types
	 */
private IContentType[] computeBaseContentTypes(IContentType[] contentTypes) {
    List baseTypes = new ArrayList();
    for (int i = 0; i < contentTypes.length; i++) {
        IContentType baseType = contentTypes[i].getBaseType();
        if (baseType != null)
            baseTypes.add(baseType);
    }
    IContentType[] result = null;
    int size = baseTypes.size();
    if (size > 0) {
        result = new IContentType[size];
        baseTypes.toArray(result);
    }
    return result;
}

Example 5 with IContentType

use of org.eclipse.core.runtime.content.IContentType in project ow by vtst.

the class ClosureCompiler method isJavaScriptFile.

/**
   * Test whether a file is a JavaScript file (by looking at its content type).
   * @param file  The file to test.
   * @return  true iif the given file is a JavaScript file.
   * @throws CoreException
   */
public static boolean isJavaScriptFile(IFile file) throws CoreException {
    IContentDescription contentDescription = file.getContentDescription();
    if (contentDescription == null)
        return false;
    IContentType contentType = contentDescription.getContentType();
    if (!contentType.isKindOf(jsContentType))
        return false;
    if (ClosureFilePropertyRecord.getInstance().generatedByCompiler.get(new ResourcePropertyStore(file, OwJsClosurePlugin.PLUGIN_ID)))
        return false;
    return true;
}