Example usage for org.apache.commons.collections MultiHashMap MultiHashMap

Introduction

In this page you can find the example usage for org.apache.commons.collections MultiHashMap MultiHashMap.

Prototype

public MultiHashMap() 

Source Link

Document

Constructor.

Usage

From source file:org.rzo.yajsw.os.ms.win.w32.WindowsXPProcess.java

/**
 * Gets the process maps./*w ww . j  a va 2s  .  com*/
 * 
 * @param pid
 *            the pid
 * 
 * @return the process maps
 */
public static Map[] getProcessMaps(int pid) {
    Map processMap = new HashMap();
    Map childrenMap = new MultiHashMap();
    Map[] result = new Map[] { processMap, childrenMap };

    Pointer processes = MyKernel32.INSTANCE.CreateToolhelp32Snapshot(MyKernel32.TH32CS_SNAPPROCESS, 0);
    if (processes == null) {
        System.out.println("task list empty ");
        return result;
    }

    PROCESSENTRY32 me = new PROCESSENTRY32();
    me.szExeFile = new char[MyKernel32.MAX_PATH];
    int size = me.size();
    // System.out.println("size: " + size);
    me.dwSize = size;
    if (MyKernel32.INSTANCE.Process32First(processes, me)) {
        do {
            //System.out.println(/* new String(next.szExeFile) + */" " + me.th32ModuleID + " " + me.th32DefaultHeapID + " " + me.th32ProcessID
            //      + " -> " + me.th32ParentProcessID);
            if (me.th32ProcessID > 0)
                processMap.put(new Integer(me.th32ProcessID), me);
            if (me.th32ParentProcessID > 0 && processMap.get(new Integer(me.th32ParentProcessID)) != null) {
                childrenMap.put(new Integer(me.th32ParentProcessID), new Integer(me.th32ProcessID));
            }
            // else
            // System.out.println("not added");

        } while (MyKernel32.INSTANCE.Process32Next(processes, me));
    } else
        System.out.println("cannot access first process in list ");

    MyKernel32.INSTANCE.CloseHandle(processes);

    return result;
}

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From source file:org.unigram.likelike.lsh.TestLSHRecommendations.java

private boolean dfsCheck(Configuration conf, Path outputPath) throws IOException {
    FileSystem fs = FileSystem.getLocal(conf);
    Path[] outputFiles = FileUtil.stat2Paths(fs.listStatus(outputPath, new OutputLogFilter()));

    for (Path outputFile : outputFiles) {
        if (!outputFile.getName().startsWith("part-")) {
            continue;
        }/*from  ww w . j  av a2 s  .c  o m*/
        BufferedReader reader = this.asBufferedReader(fs.open(outputFile));
        String line;
        MultiHashMap resultMap = new MultiHashMap();
        while ((line = reader.readLine()) != null) {
            String[] lineArray = line.split("\t");
            resultMap.put(Long.parseLong(lineArray[0]), // target
                    Long.parseLong(lineArray[1])); // recommended

        }
        this.check(resultMap);
        return true;
    }
    return false;
}

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From source file:phex.download.log.LogBuffer.java

public LogBuffer(long maxSize) {
    this.maxSize = maxSize;
    totalSize = 0;/*ww w .j  a va 2s  . com*/
    buffer = new UnboundedFifoBuffer();
    ownerMap = new MultiHashMap();
}

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From source file:salomon.engine.platform.data.tree.TreeManager.java

/**
 * Method builds the tree basing on its database definition.
 * // w w w  .j a  v a2  s . co  m
 * @param tree
 * @throws PlatformException
 */
private void buildTree(Tree tree) throws PlatformException {
    TreeInfo treeInfo = (TreeInfo) tree.getInfo();

    // loading nodes
    List<TreeNodeInfo> nodeInfos = treeInfo.getNodes();

    // loading attribute set
    AttributeSet attributeSet = (AttributeSet) _attributeManager.getAttributeSet(treeInfo.getAttributeSetID());
    // getting attribute desciptions
    AttributeDescription[] descriptions = attributeSet.getDesciptions();

    // putting attributes to the map to speed up searching
    Map<Integer, AttributeDescription> attributeMap = new HashMap<Integer, AttributeDescription>();
    for (AttributeDescription description : descriptions) {
        attributeMap.put(description.getDescriptionID(), description);
    }

    // getting root node
    // according to the sorting order, it is the first node in the list od nodes
    // it is removed to avoid complications while building tree
    TreeNodeInfo rootNodeInfo = nodeInfos.remove(0);
    TreeNode rootNode = new TreeNode(tree, attributeMap.get(rootNodeInfo.getAttributeItemID()), rootNodeInfo);
    // setting root node for given tree
    tree.setRootNode(rootNode);

    // creating nodes
    MultiMap nodesMap = new MultiHashMap();

    for (TreeNodeInfo nodeInfo : nodeInfos) {
        AttributeDescription description = attributeMap.get(nodeInfo.getAttributeItemID());
        TreeNode treeNode = new TreeNode(tree, description, nodeInfo);
        // put it in map?
        // putting node to the map
        // it is indexed by parent node id (thats why root node was removed, cause it's parent id == 0
        nodesMap.put(treeNode.getInfo().getParentNodeID(), treeNode);
    }

    // getting all child nodes starting from the root node
    connectNodes(nodesMap, rootNode);
}

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