Examples of org.eclipse.core.resources.IResource

org.eclipse.core.resources.IResource
The workspace analog of file system files and directories. There are exactly four types of resource: files, folders, projects and the workspace root.
File resources are similar to files in that they hold data directly. Folder resources are analogous to directories in that they hold other resources but cannot directly hold data. Project resources group files and folders into reusable clusters. The workspace root is the top level resource under which all others reside.

Features of resources:
- IResource objects are handles to state maintained by a workspace. That is, resource objects do not actually contain data themselves but rather represent resource state and give it behavior. Programmers are free to manipulate handles for resources that do not exist in a workspace but must keep in mind that some methods and operations require that an actual resource be available.
- Resources have two different kinds of properties as detailed below. All properties are keyed by qualified names.
- Resources are identified by type and by their path, which is similar to a file system path. The name of a resource is the last segment of its path. A resource's parent is located by removing the last segment (the resource's name) from the resource's full path.
- Resources can be local or non-local. A non-local resource is one whose contents and properties have not been fetched from a repository.
- Phantom resources represent incoming additions or outgoing deletions which have yet to be reconciled with a synchronization partner.
This interface is not intended to be implemented by clients.

Resources implement the IAdaptable interface; extensions are managed by the platform's adapter manager.
@see IWorkspace @see Platform#getAdapterManager()

    IResourceDelta delta, 
    int elementType, 
    RootInfo rootInfo,
    OutputsInfo outputsInfo) {
      
    IResource res = delta.getResource();
  
    // set stack of elements
    if (this.currentElement == null && rootInfo != null) {
      this.currentElement = rootInfo.project;
    }
    
    // process current delta
    boolean processChildren = true;
    if (res instanceof IProject) {
      // reset source element parser cache
      this.sourceElementParserCache = null;
      
      processChildren = 
        this.updateCurrentDeltaAndIndex(
          delta, 
          elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT ? 
            IJavaElement.JAVA_PROJECT : // case of prj=src
            elementType, 
          rootInfo);
    } else if (rootInfo != null) {
      processChildren = this.updateCurrentDeltaAndIndex(delta, elementType, rootInfo);
    } else {
      // not yet inside a package fragment root
      processChildren = true;
    }
    
    // get the project's output locations and traverse mode
    if (outputsInfo == null) outputsInfo = this.outputsInfo(rootInfo, res);
  
    // process children if needed
    if (processChildren) {
      IResourceDelta[] children = delta.getAffectedChildren();
      boolean oneChildOnClasspath = false;
      int length = children.length;
      IResourceDelta[] orphanChildren = null;
      Openable parent = null;
      boolean isValidParent = true;
      for (int i = 0; i < length; i++) {
        IResourceDelta child = children[i];
        IResource childRes = child.getResource();
  
        // check source attachment change
        this.checkSourceAttachmentChange(child, childRes);
        
        // find out whether the child is a package fragment root of the current project
        IPath childPath = childRes.getFullPath();
        int childKind = child.getKind();
        RootInfo childRootInfo = this.rootInfo(childPath, childKind);
        if (childRootInfo != null && !childRootInfo.isRootOfProject(childPath)) {
          // package fragment root of another project (dealt with later)
          childRootInfo = null;

View Full Code Here

      } // else resource delta will be added by parent
    } // else resource delta will be added by parent
  }


  private void validateClasspaths(IResourceDelta delta, HashSet affectedProjects) {
    IResource resource = delta.getResource();
    boolean processChildren = false;
    switch (resource.getType()) {
      case IResource.ROOT :
        if (delta.getKind() == IResourceDelta.CHANGED) {
          processChildren = true;
        }
        break;

View Full Code Here

   */
  public boolean updateCurrentDeltaAndIndex(IResourceDelta delta, int elementType, RootInfo rootInfo) {
    Openable element;
    switch (delta.getKind()) {
      case IResourceDelta.ADDED :
        IResource deltaRes = delta.getResource();
        element = createElement(deltaRes, elementType, rootInfo);
        if (element == null) {
          // resource might be containing shared roots (see bug 19058)
          this.state.updateRoots(deltaRes.getFullPath(), delta, this);
          return rootInfo != null && rootInfo.inclusionPatterns != null;
        }
        updateIndex(element, delta);
        elementAdded(element, delta, rootInfo);
        if (elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT)
          this.state.addClasspathValidation(rootInfo.project);
        return elementType == IJavaElement.PACKAGE_FRAGMENT;
      case IResourceDelta.REMOVED :
        deltaRes = delta.getResource();
        element = createElement(deltaRes, elementType, rootInfo);
        if (element == null) {
          // resource might be containing shared roots (see bug 19058)
          this.state.updateRoots(deltaRes.getFullPath(), delta, this);
          return rootInfo != null && rootInfo.inclusionPatterns != null;
        }
        updateIndex(element, delta);
        elementRemoved(element, delta, rootInfo);
        if (elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT) 
          this.state.addClasspathValidation(rootInfo.project);
  
        if (deltaRes.getType() == IResource.PROJECT){      
          // reset the corresponding project built state, since cannot reuse if added back
          if (JavaBuilder.DEBUG)
            System.out.println("Clearing last state for removed project : " + deltaRes); //$NON-NLS-1$
          this.manager.setLastBuiltState((IProject)deltaRes, null /*no state*/);

View Full Code Here

              rootInfo == null // if null, defaults to source
              || rootInfo.entryKind == IClasspathEntry.CPE_SOURCE;
            IResourceDelta[] children = delta.getAffectedChildren();
            for (int i = 0, length = children.length; i < length; i++) {
              IResourceDelta child = children[i];
              IResource resource = child.getResource();
              // TODO (philippe) Why do this? Every child is added anyway as the delta is walked
              if (resource instanceof IFile) {
                String name = resource.getName();
                if (isSource) {
                  if (org.aspectj.org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(name)) {
                    Openable cu = (Openable)pkg.getCompilationUnit(name);
                    this.updateIndex(cu, child);
                  }

View Full Code Here

    Openable pkg = root.getPackageFragment(pkgName);
    this.updateIndex(pkg, delta);
    IResourceDelta[] children = delta.getAffectedChildren();
    for (int i = 0, length = children.length; i < length; i++) {
      IResourceDelta child = children[i];
      IResource resource = child.getResource();
      if (resource instanceof IFolder) {
        String[] subpkgName = Util.arrayConcat(pkgName, resource.getName());
        this.updateRootIndex(root, subpkgName, child);
      }
    }
  }

View Full Code Here

    int length = members.length;
    if (length > 0) {
      String sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true);
      String complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
      nextResource: for (int i = 0; i < length; i++) {
        IResource member = members[i];
        switch (member.getType()) {
          case IResource.FILE :
            String fileName = member.getName();
          
            // ignore .java files that are not excluded
            if (Util.isValidCompilationUnitName(fileName, sourceLevel, complianceLevel) && !Util.isExcluded(member, inclusionPatterns, exclusionPatterns)) 
              continue nextResource;
            // ignore .class files
            if (Util.isValidClassFileName(fileName, sourceLevel, complianceLevel)) 
              continue nextResource;
            // ignore .zip or .jar file on classpath
            if (org.aspectj.org.eclipse.jdt.internal.compiler.util.Util.isArchiveFileName(fileName) && isClasspathEntry(member.getFullPath(), classpath)) 
              continue nextResource;
            break;


          case IResource.FOLDER :
            // ignore valid packages or excluded folders that correspond to a nested pkg fragment root
            if (Util.isValidFolderNameForPackage(member.getName(), sourceLevel, complianceLevel)
                && (!Util.isExcluded(member, inclusionPatterns, exclusionPatterns) 
                    || isClasspathEntry(member.getFullPath(), classpath)))
              continue nextResource;
            break;
        }
        if (nonJavaResources.length == nonJavaResourcesCounter) {
          // resize

View Full Code Here

    // the launched process will fail
    
    StringBuilder cmdline = new StringBuilder();
    cmdline.append(RemoteLauncher.DESCRIPTOR_PARAM + " ");
    String descriptorPath = configuration.getAttribute(LauncherConstants.ATTR_DESCRIPTOR_NAME, "");
    IResource descriptor = ResourcesPlugin.getWorkspace().getRoot().findMember(descriptorPath);
    ensureResourceExists(descriptor, "Analysis Engine Descritpor");
    cmdline.append(descriptor.getLocation().toOSString() + " ");
    cmdline.append(RemoteLauncher.INPUT_RESOURCE_PARAM + " ");
    
    String inputResourcePath = configuration.getAttribute(LauncherConstants.ATTR_INPUT_NAME, "");
    IResource inputResource = ResourcesPlugin.getWorkspace().getRoot().findMember(inputResourcePath);
    ensureResourceExists(inputResource, "Input Resource");
    cmdline.append(inputResource.getLocation().toOSString() + " ");
    
    String formatName = configuration.getAttribute(LauncherConstants.ATTR_INPUT_FORMAT_NAME, " "); 
    cmdline.append(RemoteLauncher.INPUT_FORMAT_PARAM + " ");
    cmdline.append(formatName + " ");
    
    // if format equals PLAIN_TEXT
    if (InputFormat.PLAIN_TEXT.toString().equals(formatName)) {
      cmdline.append(RemoteLauncher.INPUT_ENCODING_PARAM + " ");
      cmdline.append(configuration.getAttribute(LauncherConstants.ATTR_INPUT_ENCODING_NAME, "") 
              + " ");
      
      cmdline.append(RemoteLauncher.INPUT_LANGUAGE_PARAM + " ");
      cmdline.append(configuration.getAttribute(LauncherConstants.ATTR_INPUT_LANGUAGE_NAME, "") + " "); 
      
    }
    
    cmdline.append(RemoteLauncher.INPUT_RECURSIVE_PARAM + " ");
    cmdline.append(configuration.getAttribute(LauncherConstants.ATTR_INPUT_RECURSIVELY_NAME, false) + " ");
    
    String outputFolderPath = configuration.getAttribute(LauncherConstants.ATTR_OUTPUT_FOLDER_NAME, "");
    // zero length string means that is is not set
    if (outputFolderPath.length() != 0) {
      IResource outputFolder = ResourcesPlugin.getWorkspace().getRoot().findMember(outputFolderPath);
      
      ensureResourceExists(outputFolder, "Output Folder");
      
      cmdline.append(RemoteLauncher.OUTPUT_FOLDER_PARAM + " ");
      cmdline.append(outputFolder.getLocation().toOSString() + " ");
      
      // Do not delete the output folder if it is the Workspace Root or a Project
      // It should not be possible to set it to one of both, but in case something goes wrong
      // it should be double checked
      if (!(outputFolder instanceof IWorkspaceRoot || outputFolder instanceof IProject)) {

View Full Code Here

    
    String outputFolderPath = configuration.getAttribute(LauncherConstants.ATTR_OUTPUT_FOLDER_NAME, "");
    // zero length string means that is is not set
    if (outputFolderPath.length() != 0) {
      // If the output directory is set and inside the workspace it will be refreshed
      IResource result = ResourcesPlugin.getWorkspace().getRoot().findMember(outputFolderPath);
      
      if (result != null)
          result.refreshLocal(IResource.DEPTH_INFINITE, null);
    }
  }

View Full Code Here

import aQute.bnd.build.Project;


public abstract class AbstractBuildErrorDetailsHandler implements BuildErrorDetailsHandler {


    public static final IResource getDefaultResource(IProject project) {
        IResource resource;
        IFile bndFile = project.getFile(Project.BNDFILE);
        if (bndFile == null || !bndFile.exists())
            resource = project;
        else
            resource = bndFile;

View Full Code Here

            IAdaptable adaptable = (IAdaptable) selected;
            IJavaElement javaElement = (IJavaElement) adaptable.getAdapter(IJavaElement.class);
            if (javaElement != null) {
                launchJavaElement(javaElement, mode);
            } else {
                IResource resource = (IResource) adaptable.getAdapter(IResource.class);
                if (resource != null && resource != selected)
                    launchSelectedObject(resource, mode);
            }
        }
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.eclipse.core.resources.IResource

bndtools.central.Central

bndtools.central.RefreshFileJob

bndtools.editor.BndEditor

bndtools.editor.pages.ProjectBuildPage

bndtools.editor.project.BuildOperationsPart

bndtools.editor.project.ClassPathPart

bndtools.jareditor.internal.JAREditor

bndtools.launch.api.AbstractLaunchShortcut

bndtools.launch.OSGiRunLaunchDelegate

bndtools.launch.ui.ProjectLaunchTabPiece

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.