--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v0.5
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package net.sourceforge.phpdt.core;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IPath;
+
+//import net.sourceforge.phpdt.core.eval.IEvaluationContext;
+
+/**
+ * A Java project represents a view of a project resource in terms of Java
+ * elements such as package fragments, types, methods and fields.
+ * A project may contain several package roots, which contain package fragments.
+ * A package root corresponds to an underlying folder or JAR.
+ * <p>
+ * Each Java project has a classpath, defining which folders contain source code and
+ * where required libraries are located. Each Java project also has an output location,
+ * defining where the builder writes <code>.class</code> files. A project that
+ * references packages in another project can access the packages by including
+ * the required project in a classpath entry. The Java model will present the
+ * source elements in the required project, and when building, the compiler will
+ * use the binaries from that project (that is, the output location of the
+ * required project is used as a library). The classpath format is a sequence
+ * of classpath entries describing the location and contents of package fragment
+ * roots.
+ * </p>
+ * Java project elements need to be opened before they can be navigated or manipulated.
+ * The children of a Java project are the package fragment roots that are
+ * defined by the classpath and contained in this project (in other words, it
+ * does not include package fragment roots for other projects).
+ * </p>
+ * <p>
+ * This interface is not intended to be implemented by clients. An instance
+ * of one of these handles can be created via
+ * <code>JavaCore.create(project)</code>.
+ * </p>
+ *
+ * @see JavaCore#create(org.eclipse.core.resources.IProject)
+ * @see IClasspathEntry
+ */
+public interface IJavaProject extends IParent, IJavaElement, IOpenable {
+
+ /**
+ * Returns the <code>IJavaElement</code> corresponding to the given
+ * classpath-relative path, or <code>null</code> if no such
+ * <code>IJavaElement</code> is found. The result is one of an
+ * <code>ICompilationUnit</code>, <code>IClassFile</code>, or
+ * <code>IPackageFragment</code>.
+ * <p>
+ * When looking for a package fragment, there might be several potential
+ * matches; only one of them is returned.
+ *
+ * <p>For example, the path "java/lang/Object.java", would result in the
+ * <code>ICompilationUnit</code> or <code>IClassFile</code> corresponding to
+ * "java.lang.Object". The path "java/lang" would result in the
+ * <code>IPackageFragment</code> for "java.lang".
+ * @param path the given classpath-relative path
+ * @exception JavaModelException if the given path is <code>null</code>
+ * or absolute
+ * @return the <code>IJavaElement</code> corresponding to the given
+ * classpath-relative path, or <code>null</code> if no such
+ * <code>IJavaElement</code> is found
+ */
+ IJavaElement findElement(IPath path) throws JavaModelException;
+
+ /**
+ * Returns the first existing package fragment on this project's classpath
+ * whose path matches the given (absolute) path, or <code>null</code> if none
+ * exist.
+ * The path can be:
+ * - internal to the workbench: "/Project/src"
+ * - external to the workbench: "c:/jdk/classes.zip/java/lang"
+ * @param path the given absolute path
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return the first existing package fragment on this project's classpath
+ * whose path matches the given (absolute) path, or <code>null</code> if none
+ * exist
+ */
+ //IPackageFragment findPackageFragment(IPath path) throws JavaModelException;
+
+ /**
+ * Returns the existing package fragment root on this project's classpath
+ * whose path matches the given (absolute) path, or <code>null</code> if
+ * one does not exist.
+ * The path can be:
+ * - internal to the workbench: "/Compiler/src"
+ * - external to the workbench: "c:/jdk/classes.zip"
+ * @param path the given absolute path
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return the existing package fragment root on this project's classpath
+ * whose path matches the given (absolute) path, or <code>null</code> if
+ * one does not exist
+ */
+ // IPackageFragmentRoot findPackageFragmentRoot(IPath path)
+ // throws JavaModelException;
+ /**
+ * Returns the first type found following this project's classpath
+ * with the given fully qualified name or <code>null</code> if none is found.
+ * The fully qualified name is a dot-separated name. For example,
+ * a class B defined as a member type of a class A in package x.y should have a
+ * the fully qualified name "x.y.A.B".
+ *
+ * @param fullyQualifiedName the given fully qualified name
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return the first type found following this project's classpath
+ * with the given fully qualified name or <code>null</code> if none is found
+ * @see IType#getFullyQualifiedName(char)
+ * @since 2.0
+ */
+ IType findType(String fullyQualifiedName) throws JavaModelException;
+ /**
+ * Returns the first type found following this project's classpath
+ * with the given package name and type qualified name
+ * or <code>null</code> if none is found.
+ * The package name is a dot-separated name.
+ * The type qualified name is also a dot-separated name. For example,
+ * a class B defined as a member type of a class A should have the
+ * type qualified name "A.B".
+ *
+ * @param packageName the given package name
+ * @param typeQualifiedName the given type qualified name
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return the first type found following this project's classpath
+ * with the given package name and type qualified name
+ * or <code>null</code> if none is found
+ * @see IType#getTypeQualifiedName(char)
+ * @since 2.0
+ */
+ IType findType(String packageName, String typeQualifiedName) throws JavaModelException;
+
+ /**
+ * Returns all of the existing package fragment roots that exist
+ * on the classpath, in the order they are defined by the classpath.
+ *
+ * @return all of the existing package fragment roots that exist
+ * on the classpath
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ */
+ // IPackageFragmentRoot[] getAllPackageFragmentRoots() throws JavaModelException;
+
+ /**
+ * Returns an array of non-Java resources directly contained in this project.
+ * It does not transitively answer non-Java resources contained in folders;
+ * these would have to be explicitly iterated over.
+ * @return an array of non-Java resources directly contained in this project
+ */
+ Object[] getNonJavaResources() throws JavaModelException;
+
+ /**
+ * Returns the full path to the location where the builder writes
+ * <code>.class</code> files.
+ *
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return the full path to the location where the builder writes
+ * <code>.class</code> files
+ */
+ IPath getOutputLocation() throws JavaModelException;
+
+ /**
+ * Returns a package fragment root for the JAR at the specified file system path.
+ * This is a handle-only method. The underlying <code>java.io.File</code>
+ * may or may not exist. No resource is associated with this local JAR
+ * package fragment root.
+ *
+ * @param jarPath the jars's file system path
+ * @return a package fragment root for the JAR at the specified file system path
+ */
+ // IPackageFragmentRoot getPackageFragmentRoot(String jarPath);
+
+ /**
+ * Returns a package fragment root for the given resource, which
+ * must either be a folder representing the top of a package hierarchy,
+ * or a <code>.jar</code> or <code>.zip</code> file.
+ * This is a handle-only method. The underlying resource may or may not exist.
+ *
+ * @param resource the given resource
+ * @return a package fragment root for the given resource, which
+ * must either be a folder representing the top of a package hierarchy,
+ * or a <code>.jar</code> or <code>.zip</code> file
+ */
+ // IPackageFragmentRoot getPackageFragmentRoot(IResource resource);
+
+ /**
+ * Returns all of the package fragment roots contained in this
+ * project, identified on this project's resolved classpath. The result
+ * does not include package fragment roots in other projects referenced
+ * on this project's classpath.
+ *
+ * <p>NOTE: This is equivalent to <code>getChildren()</code>.
+ *
+ * @return all of the package fragment roots contained in this
+ * project, identified on this project's resolved classpath
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ */
+ // IPackageFragmentRoot[] getPackageFragmentRoots() throws JavaModelException;
+
+ /**
+ * Returns the existing package fragment roots identified by the given entry.
+ * Note that a classpath entry that refers to another project may
+ * have more than one root (if that project has more than on root
+ * containing source), and classpath entries within the current
+ * project identify a single root.
+ * <p>
+ * If the classpath entry denotes a variable, it will be resolved and return
+ * the roots of the target entry (empty if not resolvable).
+ * <p>
+ * If the classpath entry denotes a container, it will be resolved and return
+ * the roots corresponding to the set of container entries (empty if not resolvable).
+ *
+ * @param entry the given entry
+ * @return the existing package fragment roots identified by the given entry
+ * @see IClasspathContainer
+ */
+ // IPackageFragmentRoot[] getPackageFragmentRoots(IClasspathEntry entry);
+
+ /**
+ * Returns all package fragments in all package fragment roots contained
+ * in this project. This is a convenience method.
+ *
+ * Note that the package fragment roots corresponds to the resolved
+ * classpath of the project.
+ *
+ * @return all package fragments in all package fragment roots contained
+ * in this project
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ */
+ // IPackageFragment[] getPackageFragments() throws JavaModelException;
+
+ /**
+ * Returns the <code>IProject</code> on which this <code>IJavaProject</code>
+ * was created. This is handle-only method.
+ *
+ * @return the <code>IProject</code> on which this <code>IJavaProject</code>
+ * was created
+ */
+ IProject getProject();
+
+ /**
+ * This is a helper method returning the resolved classpath for the project, as a list of classpath entries,
+ * where all classpath variable entries have been resolved and substituted with their final target entries.
+ * <p>
+ * A resolved classpath corresponds to a particular instance of the raw classpath bound in the context of
+ * the current values of the referred variables, and thus should not be persisted.
+ * <p>
+ * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
+ * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
+ * can simply refer to some variables defining the proper locations of these external JARs.
+ * <p>
+ * The boolean argument <code>ignoreUnresolvedVariable</code> allows to specify how to handle unresolvable variables,
+ * when set to <code>true</code>, missing variables are simply ignored, the resulting path is then only formed of the
+ * resolvable entries, without any indication about which variable(s) was ignored. When set to <code>false</code>, a
+ * JavaModelException will be thrown for the first unresolved variable (from left to right).
+ *
+ * @exception JavaModelException in one of the corresponding situation:
+ * <ul>
+ * <li> this element does not exist </li>
+ * <li> an exception occurs while accessing its corresponding resource </li>
+ * <li> a classpath variable was not resolvable and <code>ignoreUnresolvedVariable</code> was set to <code>false</code>. </li>
+ * </ul>
+ * @return
+ * @see IClasspathEntry
+ */
+ // IClasspathEntry[] getExpandedClasspath(boolean ignoreUnresolvedVariable)
+ // throws JavaModelException;
+
+ /**
+ * Returns the raw classpath for the project, as a list of classpath entries. This corresponds to the exact set
+ * of entries which were assigned using <code>setRawClasspath</code>, in particular such a classpath may contain
+ * classpath variable entries. Classpath variable entries can be resolved individually (see <code>JavaCore#getClasspathVariable</code>),
+ * or the full classpath can be resolved at once using the helper method <code>getResolvedClasspath</code>.
+ * <p>
+ * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
+ * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
+ * can simply refer to some variables defining the proper locations of these external JARs.
+ * <p>
+ * Note that in case the project isn't yet opened, the classpath will directly be read from the associated <tt>.classpath</tt> file.
+ * <p>
+ *
+ * @return the raw classpath for the project, as a list of classpath entries
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @see IClasspathEntry
+ */
+ // IClasspathEntry[] getRawClasspath() throws JavaModelException;
+
+ /**
+ * Returns the names of the projects that are directly required by this
+ * project. A project is required if it is in its classpath.
+ *
+ * @return the names of the projects that are directly required by this
+ * project
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ */
+ String[] getRequiredProjectNames() throws JavaModelException;
+
+ /**
+ * This is a helper method returning the resolved classpath for the project, as a list of classpath entries,
+ * where all classpath variable entries have been resolved and substituted with their final target entries.
+ * <p>
+ * A resolved classpath corresponds to a particular instance of the raw classpath bound in the context of
+ * the current values of the referred variables, and thus should not be persisted.
+ * <p>
+ * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
+ * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
+ * can simply refer to some variables defining the proper locations of these external JARs.
+ * <p>
+ * The boolean argument <code>ignoreUnresolvedVariable</code> allows to specify how to handle unresolvable variables,
+ * when set to <code>true</code>, missing variables are simply ignored, the resulting path is then only formed of the
+ * resolvable entries, without any indication about which variable(s) was ignored. When set to <code>false</code>, a
+ * JavaModelException will be thrown for the first unresolved variable (from left to right).
+ *
+ * @param ignoreUnresolvedVariable specify how to handle unresolvable variables
+ * @return the resolved classpath for the project, as a list of classpath entries,
+ * where all classpath variable entries have been resolved and substituted with their final target entries
+ * @exception JavaModelException in one of the corresponding situation:
+ * <ul>
+ * <li> this element does not exist </li>
+ * <li> an exception occurs while accessing its corresponding resource </li>
+ * <li> a classpath variable was not resolvable and <code>ignoreUnresolvedVariable</code> was set to <code>false</code>. </li>
+ * </ul>
+ * @see IClasspathEntry
+ */
+ // IClasspathEntry[] getResolvedClasspath(boolean ignoreUnresolvedVariable) throws JavaModelException;
+
+ /**
+ * Returns whether this project has been built at least once and thus whether it has a build state.
+ * @return true if this project has been built at least once, false otherwise
+ */
+ boolean hasBuildState();
+
+ /**
+ * Returns whether setting this project's classpath to the given classpath entries
+ * would result in a cycle.
+ *
+ * If the set of entries contains some variables, those are resolved in order to determine
+ * cycles.
+ *
+ * @param entries the given classpath entries
+ * @return true if the given classpath entries would result in a cycle, false otherwise
+ */
+ // boolean hasClasspathCycle(IClasspathEntry[] entries);
+ /**
+ * Returns whether the given element is on the classpath of this project.
+ *
+ * @param element the given element
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @return true if the given element is on the classpath of this project, false otherwise
+ * @since 2.0
+ */
+ boolean isOnClasspath(IJavaElement element) throws JavaModelException;
+
+ /**
+ * Creates a new evaluation context.
+ * @return a new evaluation context.
+ */
+ // IEvaluationContext newEvaluationContext();
+
+ /**
+ * Creates and returns a type hierarchy for all types in the given
+ * region, considering subtypes within that region.
+ *
+ * @param monitor the given progress monitor
+ * @param region the given region
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ * @exception IllegalArgumentException if region is <code>null</code>
+ * @return a type hierarchy for all types in the given
+ * region, considering subtypes within that region
+ */
+ // ITypeHierarchy newTypeHierarchy(IRegion region, IProgressMonitor monitor)
+ // throws JavaModelException;
+
+ /**
+ * Creates and returns a type hierarchy for the given type considering
+ * subtypes in the specified region.
+ *
+ * @param monitor the given monitor
+ * @param region the given region
+ * @param type the given type
+ *
+ * @exception JavaModelException if this element does not exist or if an
+ * exception occurs while accessing its corresponding resource
+ *
+ * @exception IllegalArgumentException if type or region is <code>null</code>
+ * @return a type hierarchy for the given type considering
+ * subtypes in the specified region
+ */
+ // ITypeHierarchy newTypeHierarchy(
+ // IType type,
+ // IRegion region,
+ // IProgressMonitor monitor)
+ // throws JavaModelException;
+
+ /**
+ * Sets the output location of this project to the location
+ * described by the given absolute path.
+ * <p>
+ *
+ * @param path the given absolute path
+ * @param monitor the given progress monitor
+ *
+ * @exception JavaModelException if the classpath could not be set. Reasons include:
+ * <ul>
+ * <li>This Java element does not exist (ELEMENT_DOES_NOT_EXIST)</li>
+ * <li>The path refers to a location not contained in this project (<code>PATH_OUTSIDE_PROJECT</code>)
+ * <li>The path is not an absolute path (<code>RELATIVE_PATH</code>)
+ * <li>The path is nested inside a package fragment root of this project (<code>INVALID_PATH</code>)
+ * <li> The output location is being modified during resource change event notification (CORE_EXCEPTION)
+ * </ul>
+ */
+ void setOutputLocation(IPath path, IProgressMonitor monitor) throws JavaModelException;
+
+ /**
+ * Sets the classpath of this project using a list of classpath entries. In particular such a classpath may contain
+ * classpath variable entries. Classpath variable entries can be resolved individually (see <code>JavaCore#getClasspathVariable</code>),
+ * or the full classpath can be resolved at once using the helper method <code>getResolvedClasspath</code>.
+ * <p>
+ * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
+ * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
+ * can simply refer to some variables defining the proper locations of these external JARs.
+ * <p>
+ * Setting the classpath to <code>null</code> specifies a default classpath
+ * (the project root). Setting the classpath to an empty array specifies an
+ * empty classpath.
+ * <p>
+ * If a cycle is detected while setting this classpath, an error marker will be added
+ * to the project closing the cycle.
+ * To avoid this problem, use <code>hasClasspathCycle(IClasspathEntry[] entries)</code>
+ * before setting the classpath.
+ *
+ * @param entries a list of classpath entries
+ * @param monitor the given progress monitor
+ * @exception JavaModelException if the classpath could not be set. Reasons include:
+ * <ul>
+ * <li> This Java element does not exist (ELEMENT_DOES_NOT_EXIST)</li>
+ * <li> The classpath is being modified during resource change event notification (CORE_EXCEPTION)
+ * <li> The classpath failed the validation check as defined by <code>JavaConventions#validateClasspath</code>
+ * </ul>
+ * @see IClasspathEntry
+ */
+ // void setRawClasspath(IClasspathEntry[] entries, IProgressMonitor monitor)
+ // throws JavaModelException;
+
+ /**
+ * Sets the both the classpath of this project and its output location at once.
+ * The classpath is defined using a list of classpath entries. In particular such a classpath may contain
+ * classpath variable entries. Classpath variable entries can be resolved individually (see <code>JavaCore#getClasspathVariable</code>),
+ * or the full classpath can be resolved at once using the helper method <code>getResolvedClasspath</code>.
+ * <p>
+ * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows
+ * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath
+ * can simply refer to some variables defining the proper locations of these external JARs.
+ * <p>
+ * Setting the classpath to <code>null</code> specifies a default classpath
+ * (the project root). Setting the classpath to an empty array specifies an
+ * empty classpath.
+ * <p>
+ * If a cycle is detected while setting this classpath, an error marker will be added
+ * to the project closing the cycle.
+ * To avoid this problem, use <code>hasClasspathCycle(IClasspathEntry[] entries)</code>
+ * before setting the classpath.
+ *
+ * @param entries a list of classpath entries
+ * @param monitor the given progress monitor
+ * @param outputLocation the given output location
+ *
+ * @exception JavaModelException if the classpath could not be set. Reasons include:
+ * <ul>
+ * <li> This Java element does not exist (ELEMENT_DOES_NOT_EXIST)</li>
+ * <li> Two or more entries specify source roots with the same or overlapping paths (NAME_COLLISION)
+ * <li> A entry of kind <code>CPE_PROJECT</code> refers to this project (INVALID_PATH)
+ * <li>This Java element does not exist (ELEMENT_DOES_NOT_EXIST)</li>
+ * <li>The output location path refers to a location not contained in this project (<code>PATH_OUTSIDE_PROJECT</code>)
+ * <li>The output location path is not an absolute path (<code>RELATIVE_PATH</code>)
+ * <li>The output location path is nested inside a package fragment root of this project (<code>INVALID_PATH</code>)
+ * <li> The classpath is being modified during resource change event notification (CORE_EXCEPTION)
+ * </ul>
+ * @see IClasspathEntry
+ * @since 2.0
+ */
+ // void setRawClasspath(IClasspathEntry[] entries, IPath outputLocation, IProgressMonitor monitor)
+ // throws JavaModelException;
+}
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git://secure.phpeclipse.com / phpeclipse.git / blobdiff