diff options
Diffstat (limited to 'org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java')
| -rw-r--r-- | org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java | 80 |
1 files changed, 19 insertions, 61 deletions
diff --git a/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java b/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java index 1576469f..4a96fd36 100644 --- a/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java +++ b/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelCache.java @@ -1,17 +1,16 @@ /******************************************************************************* * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * + * http://www.eclipse.org/legal/epl-v10.html + * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.jdt.internal.core; import java.text.NumberFormat; import java.util.HashMap; -import java.util.Iterator; import java.util.Map; import org.eclipse.jdt.core.IJavaElement; @@ -65,59 +64,6 @@ public JavaModelCache() { this.childrenCache = new HashMap(DEFAULT_CHILDREN_SIZE); } -/* - * Ensures there is enough room in each ElementCache to put the given new elements. - */ -protected void ensureSpaceLimit(Map newElements) { - int rootSize = 0; - IJavaElement project = null; - int pkgSize = 0; - IJavaElement root = null; - int openableSize = 0; - IJavaElement pkg = null; - Iterator iterator = newElements.keySet().iterator(); - while (iterator.hasNext()) { - IJavaElement element = (IJavaElement) iterator.next(); - switch (element.getElementType()) { - case IJavaElement.PACKAGE_FRAGMENT_ROOT: - project = element.getParent(); - rootSize++; - break; - case IJavaElement.PACKAGE_FRAGMENT: - root = element.getParent(); - pkgSize++; - break; - case IJavaElement.COMPILATION_UNIT: - case IJavaElement.CLASS_FILE: - pkg = element.getParent(); - openableSize++; - break; - } - } - this.rootCache.ensureSpaceLimit(rootSize, project); - this.pkgCache.ensureSpaceLimit(pkgSize, root); - this.openableCache.ensureSpaceLimit(openableSize, pkg); -} - -/* - * The given element is being removed. - * Ensures that the corresponding children cache's space limit is reset if this was the parent - * that increased the space limit. - */ -protected void resetSpaceLimit(IJavaElement element) { - switch (element.getElementType()) { - case IJavaElement.JAVA_PROJECT: - this.rootCache.resetSpaceLimit(DEFAULT_ROOT_SIZE, element); - break; - case IJavaElement.PACKAGE_FRAGMENT_ROOT: - this.pkgCache.resetSpaceLimit(DEFAULT_PKG_SIZE, element); - break; - case IJavaElement.PACKAGE_FRAGMENT: - this.openableCache.resetSpaceLimit(DEFAULT_OPENABLE_SIZE, element); - break; - } -} - /** * Returns the info for the element. */ @@ -171,12 +117,15 @@ protected void putInfo(IJavaElement element, Object info) { break; case IJavaElement.JAVA_PROJECT: this.projectCache.put(element, info); + this.rootCache.ensureSpaceLimit(((JavaElementInfo) info).children.length, element); break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: this.rootCache.put(element, info); + this.pkgCache.ensureSpaceLimit(((JavaElementInfo) info).children.length, element); break; case IJavaElement.PACKAGE_FRAGMENT: this.pkgCache.put(element, info); + this.openableCache.ensureSpaceLimit(((JavaElementInfo) info).children.length, element); break; case IJavaElement.COMPILATION_UNIT: case IJavaElement.CLASS_FILE: @@ -196,12 +145,15 @@ protected void removeInfo(IJavaElement element) { break; case IJavaElement.JAVA_PROJECT: this.projectCache.remove(element); + this.rootCache.resetSpaceLimit(DEFAULT_ROOT_SIZE, element); break; case IJavaElement.PACKAGE_FRAGMENT_ROOT: this.rootCache.remove(element); + this.pkgCache.resetSpaceLimit(DEFAULT_PKG_SIZE, element); break; case IJavaElement.PACKAGE_FRAGMENT: this.pkgCache.remove(element); + this.openableCache.resetSpaceLimit(DEFAULT_OPENABLE_SIZE, element); break; case IJavaElement.COMPILATION_UNIT: case IJavaElement.CLASS_FILE: @@ -218,15 +170,21 @@ public String toStringFillingRation(String prefix) { buffer.append(this.projectCache.size()); buffer.append(" projects\n"); //$NON-NLS-1$ buffer.append(prefix); - buffer.append("Root cache: "); //$NON-NLS-1$ + buffer.append("Root cache["); //$NON-NLS-1$ + buffer.append(this.rootCache.getSpaceLimit()); + buffer.append("]: "); //$NON-NLS-1$ buffer.append(NumberFormat.getInstance().format(this.rootCache.fillingRatio())); buffer.append("%\n"); //$NON-NLS-1$ buffer.append(prefix); - buffer.append("Package cache: "); //$NON-NLS-1$ + buffer.append("Package cache["); //$NON-NLS-1$ + buffer.append(this.pkgCache.getSpaceLimit()); + buffer.append("]: "); //$NON-NLS-1$ buffer.append(NumberFormat.getInstance().format(this.pkgCache.fillingRatio())); buffer.append("%\n"); //$NON-NLS-1$ buffer.append(prefix); - buffer.append("Openable cache: "); //$NON-NLS-1$ + buffer.append("Openable cache["); //$NON-NLS-1$ + buffer.append(this.openableCache.getSpaceLimit()); + buffer.append("]: "); //$NON-NLS-1$ buffer.append(NumberFormat.getInstance().format(this.openableCache.fillingRatio())); buffer.append("%\n"); //$NON-NLS-1$ return buffer.toString(); |