知识大全设定构建路径实战[2]

Posted 2022-07-18 工具

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——此文章摘自《自己动手写开发工具基于Eclipse的工具开发》定价￥　特价￥详细>>//track linktech cn/?m_id=dangdang&a_id=A &l= &l_type = width= height= border= nosave>

public class ActionAddLucene implements IObjectActionDelegate private static final String FILESEPARATOR = System getProperty( file separator / ); private static final String LUCENESRCJAR = lucene src jar ; private static final String LUCENEJAR = lucene jar ; private static final String LIB = lib ; private static final String RESOUCELIB = resoucelib ; private IStructuredSelection structSelection; public ActionAddLucene() super(); public void setActivePart(IAction action IWorkbenchPart targetPart) public void run(IAction action) Object selectObj = structSelection getFirstElement(); if (selectObj instanceof IProject) IProject project = (IProject) selectObj; IJavaProject javaProject = JavaCore create(project); IClasspathEntry[] oldPaths = javaProject readRawClasspath(); IClasspathEntry luceneLibEntry = JavaCore newLibraryEntry(project getFile(LIB + FILESEPARATOR + LUCENEJAR) getFullPath() project getFile(LIB + FILESEPARATOR + LUCENESRCJAR) getFullPath() null false); if(classPathExists(oldPaths luceneLibEntry)) return; URL luceneLib = Activator getDefault() getBundle() getEntry( RESOUCELIB + FILESEPARATOR + LUCENEJAR); URL luceneSrc = Activator getDefault() getBundle() getEntry( RESOUCELIB + FILESEPARATOR + LUCENESRCJAR); IClasspathEntry[] newPaths = new IClasspathEntry[oldPaths length + ]; System arraycopy(oldPaths newPaths oldPaths length); IFolder libFolder = project getFolder(LIB); if (!libFolder exists()) try libFolder create(true true null); catch (CoreException e) handleException(e); copyURLToFile(luceneLib project LIB + FILESEPARATOR + LUCENEJAR); copyURLToFile(luceneSrc project LIB + FILESEPARATOR + LUCENESRCJAR);

cha138/Article/program/Java/ky/201311/28988

知识大全 设定构建路径实战[2]

知识大全设定构建路径实战[2]