Example usage for org.eclipse.jdt.internal.core JavaElement getElementInfo

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core JavaElement getElementInfo.

Prototype

public Object getElementInfo() throws JavaModelException 

Source Link

Document

Returns the info for this handle.

Usage

From source file:org.hibernate.eclipse.jdt.ui.internal.jpa.collect.CompilationUnitCollector.java

License:Open Source License

/**
 * Process object - java element to collect all it's children CompilationUnits
 * @param obj/*from w  w w . j a  v  a 2s . c  o  m*/
 * @param bCollect
 */
public void processJavaElements(Object obj, boolean bCollect) {
    if (obj instanceof ICompilationUnit) {
        ICompilationUnit cu = (ICompilationUnit) obj;
        addCompilationUnit(cu, bCollect);
    } else if (obj instanceof File) {
        File file = (File) obj;
        if (file.getProject() != null) {
            IJavaProject javaProject = JavaCore.create(file.getProject());
            ICompilationUnit[] cus = Utils.findCompilationUnits(javaProject, file.getFullPath());
            if (cus != null) {
                for (int i = 0; i < cus.length; i++) {
                    addCompilationUnit(cus[i], bCollect);
                }
            }
        }
    } else if (obj instanceof JavaProject) {
        JavaProject javaProject = (JavaProject) obj;
        IPackageFragmentRoot[] pfr = null;
        try {
            pfr = javaProject.getAllPackageFragmentRoots();
        } catch (JavaModelException e) {
            // just ignore it!
            //HibernateConsolePlugin.getDefault().logErrorMessage("JavaModelException: ", e); //$NON-NLS-1$
        }
        if (pfr != null) {
            for (int i = 0; i < pfr.length; i++) {
                processJavaElements(pfr[i], bCollect);
            }
        }
    } else if (obj instanceof PackageFragment) {
        PackageFragment packageFragment = (PackageFragment) obj;
        ICompilationUnit[] cus = null;
        try {
            cus = packageFragment.getCompilationUnits();
        } catch (JavaModelException e) {
            // just ignore it!
            //HibernateConsolePlugin.getDefault().logErrorMessage("JavaModelException: ", e); //$NON-NLS-1$
        }
        if (cus != null && cus.length > 0) {
            if (bCollect) {
                selection2UpdateList.add(obj);
                bCollect = false;
            }
            for (int i = 0; i < cus.length; i++) {
                addCompilationUnit(cus[i], bCollect);
            }
        }
    } else if (obj instanceof PackageFragmentRoot) {
        JavaElement javaElement = (JavaElement) obj;
        JavaElementInfo javaElementInfo = null;
        try {
            javaElementInfo = (JavaElementInfo) javaElement.getElementInfo();
        } catch (JavaModelException e) {
            // just ignore it!
            //HibernateConsolePlugin.getDefault().logErrorMessage("JavaModelException: ", e); //$NON-NLS-1$
        }
        if (javaElementInfo != null) {
            IJavaElement[] je = javaElementInfo.getChildren();
            for (int i = 0; i < je.length; i++) {
                processJavaElements(je[i], true);
            }
        }
    } else if (obj instanceof JavaElement) {
        JavaElement javaElement = (JavaElement) obj;
        ICompilationUnit cu = javaElement.getCompilationUnit();
        addCompilationUnit(cu, bCollect);
    } else if (obj instanceof SourceType) {
        if (bCollect) {
            selection2UpdateList.add(obj);
            bCollect = false;
        }
        SourceType sourceType = (SourceType) obj;
        processJavaElements(sourceType.getJavaModel(), bCollect);
    } else {
        // ignore
        //System.out.println("1 Blah! " + selection); //$NON-NLS-1$
    }
}

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From source file:org.hibernate.eclipse.jdt.ui.wizards.NewHibernateMappingFileWizard.java

License:Open Source License

protected void processJavaElements(Object obj, int depth) {
    if (depth < 0) {
        return;/*w  ww . j  av  a2 s  .com*/
    }
    try {
        if (obj instanceof ICompilationUnit) {
            ICompilationUnit cu = (ICompilationUnit) obj;
            selectionCU.add(cu);
        } else if (obj instanceof JavaProject && depth > 0) {
            JavaProject javaProject = (JavaProject) obj;
            IPackageFragmentRoot[] pfr = javaProject.getAllPackageFragmentRoots();
            for (IPackageFragmentRoot element : pfr) {
                processJavaElements(element, depth - 1);
            }
        } else if (obj instanceof PackageFragment) {
            PackageFragment packageFragment = (PackageFragment) obj;
            ICompilationUnit[] cus = packageFragment.getCompilationUnits();
            for (ICompilationUnit cu : cus) {
                selectionCU.add(cu);
            }
        } else if (obj instanceof PackageFragmentRoot && depth > 0) {
            JavaElement javaElement = (JavaElement) obj;
            JavaElementInfo javaElementInfo = (JavaElementInfo) javaElement.getElementInfo();
            IJavaElement[] je = javaElementInfo.getChildren();
            for (IJavaElement element : je) {
                processJavaElements(element, depth - 1);
            }
        } else if (obj instanceof JavaElement) {
            JavaElement javaElement = (JavaElement) obj;
            ICompilationUnit cu = javaElement.getCompilationUnit();
            selectionCU.add(cu);
        }
    } catch (JavaModelException e) {
        // just ignore it!
        //HibernateConsolePlugin.getDefault().logErrorMessage("JavaModelException: ", e); //$NON-NLS-1$
    }
}

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