Java PublishHelper类代码示例

import org.eclipse.wst.server.core.util.PublishHelper; //导入依赖的package包/类
@Override
protected void publishModule(int kind, int deltaKind, IModule[] moduleTree, IProgressMonitor monitor) throws CoreException
{
    if (getServer().getServerState() != IServer.STATE_STOPPED)
    {
        if (deltaKind == ServerBehaviourDelegate.ADDED || deltaKind == ServerBehaviourDelegate.REMOVED)
            setServerRestartState(true);
    }
    if (getJettyServer().isTestEnvironment())
        return;

    Properties p = loadModulePublishLocations();

    PublishHelper helper = new PublishHelper(getRuntimeBaseDirectory().append("temp").toFile());
    // If parent web module
    if (moduleTree.length == 1)
    {
        publishDir(deltaKind,p,moduleTree,helper,monitor);
    }
    // Else a child module
    else
    {
        // Try to determine the URI for the child module
        IWebModule webModule = (IWebModule)moduleTree[0].loadAdapter(IWebModule.class,monitor);
        String childURI = null;
        if (webModule != null)
        {
            childURI = webModule.getURI(moduleTree[1]);
        }
        // Try to determine if child is binary
        IJ2EEModule childModule = (IJ2EEModule)moduleTree[1].loadAdapter(IJ2EEModule.class,monitor);
        boolean isBinary = false;
        if (childModule != null)
        {
            isBinary = childModule.isBinary();
        }

        if (isBinary)
        {
            publishArchiveModule(childURI,kind,deltaKind,p,moduleTree,helper,monitor);
        }
        else
        {
            publishJar(childURI,kind,deltaKind,p,moduleTree,helper,monitor);
        }
    }

    setModulePublishState(moduleTree,IServer.PUBLISH_STATE_NONE);

    saveModulePublishLocations(p);
}
 

import org.eclipse.wst.server.core.util.PublishHelper; //导入依赖的package包/类
/**
 * Publish a jar file.
 * 
 * @param deltaKind
 * @param p
 * @param module
 * @param monitor
 * @throws CoreException
 */
private void publishJar(String jarURI, int kind, int deltaKind, Properties p, IModule[] module, PublishHelper helper, IProgressMonitor monitor)
        throws CoreException
{
    // Remove if requested or if previously published and are now serving
    // without publishing
    if (deltaKind == REMOVED || getJettyServer().isServeModulesWithoutPublish())
    {
        try
        {
            String publishPath = (String)p.get(module[1].getId());
            if (publishPath != null)
            {
                new File(publishPath).delete();
                p.remove(module[1].getId());
            }
        }
        catch (Exception e)
        {
            throw new CoreException(new Status(IStatus.WARNING,JettyPlugin.PLUGIN_ID,0,"Could not remove module",e));
        }
    }
    else
    {
        IPath path = getModuleDeployDirectory(module[0]);
        if (jarURI == null)
        {
            jarURI = "WEB-INF/lib" + module[1].getName() + ".jar";
        }
        IPath jarPath = path.append(jarURI);
        path = jarPath.removeLastSegments(1);
        if (!path.toFile().exists())
        {
            path.toFile().mkdirs();
        }
        else
        {
            // If file still exists and we are not forcing a new one to be
            // built
            if (jarPath.toFile().exists() && kind != IServer.PUBLISH_CLEAN && kind != IServer.PUBLISH_FULL)
            {
                // avoid changes if no changes to module since last publish
                IModuleResourceDelta[] delta = getPublishedResourceDelta(module);
                if (delta == null || delta.length == 0)
                    return;
            }
        }

        IModuleResource[] mr = getResources(module);
        IStatus[] stat = helper.publishZip(mr,jarPath,monitor);
        List<IStatus> status = new ArrayList<IStatus>();
        PublishOperation2.addArrayToList(status,stat);
        PublishOperation2.throwException(status);
        p.put(module[1].getId(),jarPath.toOSString());
    }
}
 

import org.eclipse.wst.server.core.util.PublishHelper; //导入依赖的package包/类
private void publishArchiveModule(String jarURI, int kind, int deltaKind, Properties p, IModule[] module, PublishHelper helper, IProgressMonitor monitor)
        throws CoreException
{
    // Remove if requested or if previously published and are now serving
    // without publishing
    if (deltaKind == REMOVED || getJettyServer().isServeModulesWithoutPublish())
    {
        try
        {
            String publishPath = (String)p.get(module[1].getId());
            if (publishPath != null)
            {
                new File(publishPath).delete();
                p.remove(module[1].getId());
            }
        }
        catch (Exception e)
        {
            throw new CoreException(new Status(IStatus.WARNING,JettyPlugin.PLUGIN_ID,0,"Could not remove archive module",e));
        }
    }
    else
    {
        List<IStatus> status = new ArrayList<IStatus>();
        IPath path = getModuleDeployDirectory(module[0]);
        if (jarURI == null)
        {
            jarURI = "WEB-INF/lib" + module[1].getName();
        }
        IPath jarPath = path.append(jarURI);
        path = jarPath.removeLastSegments(1);
        if (!path.toFile().exists())
        {
            path.toFile().mkdirs();
        }
        else
        {
            // If file still exists and we are not forcing a new one to be
            // built
            if (jarPath.toFile().exists() && kind != IServer.PUBLISH_CLEAN && kind != IServer.PUBLISH_FULL)
            {
                // avoid changes if no changes to module since last publish
                IModuleResourceDelta[] delta = getPublishedResourceDelta(module);
                if (delta == null || delta.length == 0)
                    return;
            }
        }

        IModuleResource[] mr = getResources(module);
        IStatus[] stat = helper.publishToPath(mr,jarPath,monitor);
        PublishOperation2.addArrayToList(status,stat);
        PublishOperation2.throwException(status);
        p.put(module[1].getId(),jarPath.toOSString());
    }
}