org.eclipse.jdt.internal.core
Class ExternalJavaProject

java.lang.Object
  org.eclipse.core.runtime.PlatformObject
      org.eclipse.jdt.internal.core.JavaElement
          org.eclipse.jdt.internal.core.Openable
              org.eclipse.jdt.internal.core.JavaProject
                  org.eclipse.jdt.internal.core.ExternalJavaProject

All Implemented Interfaces:

IProjectNature, org.eclipse.core.runtime.IAdaptable, IBufferChangedListener, IJavaElement, IJavaProject, IOpenable, IParent, SuffixConstants

public class ExternalJavaProject
extends JavaProject

Field Summary

static java.lang.String

EXTERNAL_PROJECT_NAME

Fields inherited from class org.eclipse.jdt.internal.core.JavaProject

CLASSPATH_FILENAME, DEFAULT_PREFERENCES_DIRNAME, INVALID_CLASSPATH, JAVA_CORE_PREFS_FILE

Fields inherited from class org.eclipse.jdt.internal.core.JavaElement

JEM_ANNOTATION, JEM_CLASSFILE, JEM_COMPILATIONUNIT, JEM_COUNT, JEM_ESCAPE, JEM_FIELD, JEM_IMPORTDECLARATION, JEM_INITIALIZER, JEM_JAVAPROJECT, JEM_LOCALVARIABLE, JEM_METHOD, JEM_PACKAGEDECLARATION, JEM_PACKAGEFRAGMENT, JEM_PACKAGEFRAGMENTROOT, JEM_TYPE, JEM_TYPE_PARAMETER

Fields inherited from interface org.eclipse.jdt.core.IJavaElement

ANNOTATION, CLASS_FILE, COMPILATION_UNIT, FIELD, IMPORT_CONTAINER, IMPORT_DECLARATION, INITIALIZER, JAVA_MODEL, JAVA_PROJECT, LOCAL_VARIABLE, METHOD, PACKAGE_DECLARATION, PACKAGE_FRAGMENT, PACKAGE_FRAGMENT_ROOT, TYPE, TYPE_PARAMETER

Fields inherited from interface org.eclipse.jdt.internal.compiler.util.SuffixConstants

EXTENSION_class, EXTENSION_CLASS, EXTENSION_java, EXTENSION_JAVA, SUFFIX_class, SUFFIX_CLASS, SUFFIX_java, SUFFIX_JAVA, SUFFIX_STRING_class, SUFFIX_STRING_CLASS, SUFFIX_STRING_java, SUFFIX_STRING_JAVA

Constructor Summary

ExternalJavaProject(IClasspathEntry[] rawClasspath)

Method Summary

boolean	equals(java.lang.Object o) Returns true if this handle represents the same Java project as the given handle.
boolean	exists() Returns whether this Java element exists in the model.
java.lang.String	getOption(java.lang.String optionName, boolean inheritJavaCoreOptions) Helper method for returning one option value only.
boolean	isOnClasspath(IJavaElement element) Returns whether the given element is on the classpath of this project, that is, referenced from a classpath entry and not explicitly excluded using an exclusion pattern.
boolean	isOnClasspath(IResource resource) Returns whether the given resource is on the classpath of this project, that is, referenced from a classpath entry and not explicitly excluded using an exclusion pattern.

Methods inherited from class org.eclipse.jdt.internal.core.JavaProject

areClasspathsEqual, canonicalizedPath, computePackageFragmentRoots, computePackageFragmentRoots, computePackageFragmentRoots, computePackageFragmentRoots, computeSharedPropertyFileName, configure, contains, createClasspathProblemMarker, decodeClasspath, decodeClasspathEntry, deconfigure, encodeClasspathEntry, findElement, findElement, findElement, findPackageFragment, findPackageFragment, findPackageFragmentRoot, findPackageFragmentRoot0, findPackageFragmentRoots, findType, findType, findType, findType, findType, findType, findType, findType, getAccessRestrictions, getAllPackageFragmentRoots, getAllPackageFragmentRoots, getClasspathEntryFor, getCycleMarker, getEclipsePreferences, getElementName, getElementType, getExpandedClasspath, getFolderPackageFragmentRoot, getHandleFromMemento, getNonJavaResources, getOptions, getOutputLocation, getPackageFragmentRoot, getPackageFragmentRoot, getPackageFragmentRoot, getPackageFragmentRoot0, getPackageFragmentRoots, getPackageFragmentRoots, getPackageFragments, getPackageFragmentsInRoots, getPath, getPerProjectInfo, getPreferences, getProject, getProjectCache, getRawClasspath, getRequiredProjectNames, getResolvedClasspath, getResolvedClasspath, getSharedProperty, getSourceMapper, getUnderlyingResource, hasBuildState, hasClasspathCycle, hasCycleMarker, hashCode, hasJavaNature, hasSource, newEvaluationContext, newNameLookup, newNameLookup, newSearchableNameEnvironment, newSearchableNameEnvironment, newTypeHierarchy, newTypeHierarchy, newTypeHierarchy, newTypeHierarchy, projectPrerequisites, readFileEntriesWithException, readOutputLocation, readRawClasspath, resetCaches, resolveClasspath, resolveClasspath, resource, rootID, setOption, setOptions, setOutputLocation, setProject, setRawClasspath, setRawClasspath, setRawClasspath, setRawClasspath, setSharedProperty, updateCycleParticipants, validateCycles, writeFileEntries

Methods inherited from class org.eclipse.jdt.internal.core.Openable

bufferChanged, canBeRemovedFromCache, canBufferBeRemovedFromCache, findRecommendedLineSeparator, getBuffer, getBufferFactory, getCorrespondingResource, getOpenable, getPackageFragmentRoot, getResource, hasUnsavedChanges, isConsistent, isOpen, isStructureKnown, makeConsistent, open, resource, save

Methods inherited from class org.eclipse.jdt.internal.core.JavaElement

close, findNode, getAncestor, getAttachedJavadoc, getChildren, getChildrenOfType, getClassFile, getCompilationUnit, getElementInfo, getElementInfo, getHandleFromMemento, getHandleIdentifier, getHandleMemento, getJavaModel, getJavaProject, getOpenableParent, getParent, getPrimaryElement, getPrimaryElement, getSchedulingRule, hasChildren, isAncestorOf, isReadOnly, newJavaModelException, newNotPresentException, readableName, resolved, toDebugString, toString, toStringInfo, toStringWithAncestors, toStringWithAncestors, unresolved

Methods inherited from class org.eclipse.core.runtime.PlatformObject

getAdapter

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.jdt.core.IParent

getChildren, hasChildren

Methods inherited from interface org.eclipse.jdt.core.IJavaElement

getAncestor, getAttachedJavadoc, getCorrespondingResource, getHandleIdentifier, getJavaModel, getJavaProject, getOpenable, getParent, getPrimaryElement, getResource, getSchedulingRule, isReadOnly, isStructureKnown

Methods inherited from interface org.eclipse.core.runtime.IAdaptable

getAdapter

Methods inherited from interface org.eclipse.jdt.core.IOpenable

close, findRecommendedLineSeparator, getBuffer, hasUnsavedChanges, isConsistent, isOpen, makeConsistent, open, save

Field Detail

EXTERNAL_PROJECT_NAME

public static final java.lang.String EXTERNAL_PROJECT_NAME

See Also:

Constant Field Values

Constructor Detail

ExternalJavaProject

public ExternalJavaProject(IClasspathEntry[] rawClasspath)

Method Detail

equals

public boolean equals(java.lang.Object o)

Description copied from class: JavaProject

Returns true if this handle represents the same Java project as the given handle. Two handles represent the same project if they are identical or if they represent a project with the same underlying resource and occurrence counts.

Overrides:

equals in class JavaProject

See Also:

JavaElement.equals(Object)

exists

public boolean exists()

Description copied from interface: IJavaElement

Returns whether this Java element exists in the model.

Java elements are handle objects that may or may not be backed by an actual element. Java elements that are backed by an actual element are said to "exist", and this method returns true. For Java elements that are not working copies, it is always the case that if the element exists, then its parent also exists (provided it has one) and includes the element as one of its children. It is therefore possible to navigated to any existing Java element from the root of the Java model along a chain of existing Java elements. On the other hand, working copies are said to exist until they are destroyed (with IWorkingCopy.destroy). Unlike regular Java elements, a working copy never shows up among the children of its parent element (which may or may not exist).

Specified by:

exists in interface IJavaElement

Overrides:

exists in class Openable

Returns:

true if this element exists in the Java model, and false if this element does not exist

See Also:

IJavaElement

getOption

public java.lang.String getOption(java.lang.String optionName,
                                  boolean inheritJavaCoreOptions)

Description copied from interface: IJavaProject

Helper method for returning one option value only. Equivalent to (String)this.getOptions(inheritJavaCoreOptions).get(optionName) Note that it may answer null if this option does not exist, or if there is no custom value for it.

For a complete description of the configurable options, see JavaCore#getDefaultOptions.

Specified by:

getOption in interface IJavaProject

Overrides:

getOption in class JavaProject

Parameters:

optionName - the name of an option

inheritJavaCoreOptions - - boolean indicating whether JavaCore options should be inherited as well

Returns:

the String value of a given option

See Also:

IJavaProject.getOption(String, boolean)

isOnClasspath

public boolean isOnClasspath(IJavaElement element)

Description copied from interface: IJavaProject

Returns whether the given element is on the classpath of this project, that is, referenced from a classpath entry and not explicitly excluded using an exclusion pattern.

Specified by:

isOnClasspath in interface IJavaProject

Overrides:

isOnClasspath in class JavaProject

Parameters:

element - the given element

Returns:

true if the given element is on the classpath of this project, false otherwise

See Also:

IClasspathEntry.getInclusionPatterns(), IClasspathEntry.getExclusionPatterns()

isOnClasspath

public boolean isOnClasspath(IResource resource)

Description copied from interface: IJavaProject

Returns whether the given resource is on the classpath of this project, that is, referenced from a classpath entry and not explicitly excluded using an exclusion pattern.

Specified by:

isOnClasspath in interface IJavaProject

Overrides:

isOnClasspath in class JavaProject

Parameters:

resource - the given resource

Returns:

true if the given resource is on the classpath of this project, false otherwise

See Also:

IClasspathEntry.getInclusionPatterns(), IClasspathEntry.getExclusionPatterns()