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index.zulzul<zk>
<div apply="org.zkoss.bind.BindComposer"
viewModel="@id('vm') @init('pkg$.SriListViewModel')">
<listbox hflex="1" height="100%" focus="true" id="processList"
onSelect="@command('showAttemptResult',listbox= self)"
model="@load(vm.folderProcessList)">
<listhead sizable="true" children="@load(vm.headerList)">
<template name="children" var="headerName">
<zk>
<listheader id="${headerName}"
label="@load(headerName)"
tooltiptext="@load(headerName)"
width="200 px" />
</zk>
</template>
</listhead>
<template name="model:group" var="groupNameList">
<listgroup label="@load(groupNameList)" open="false">
</listgroup>
</template>
<template name="model" var="processList">
<listitem>
<listcell>
<zk>
<label
tooltiptext="@load(processList.processName)"
value="@load(processList.processName)" />
</zk>
</listcell>
<listcell>
<zk>
<label
tooltiptext="@load(processList.processId)"
value="@load(processList.processId)" />
</zk>
</listcell>
</listitem>
</template>
</listbox>
</div>
</zk>SriListViewModel.javajavaimport java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import org.zkoss.bind.BindUtils;
import org.zkoss.bind.annotation.AfterCompose;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.ContextParam;
import org.zkoss.bind.annotation.ContextType;
import org.zkoss.zk.ui.Component;
import org.zkoss.zul.Listbox;
public class SriListViewModel {
private Process selectedProcess;
private SGroupModel<Process> folderProcessList;
private List<String> headerList;
private void init(){
headerList = new ArrayList<String>();
headerList.add("Process Id");
headerList.add("Process Name");
folderProcessList = new SGroupModel<Process>();
folderProcessList.addItem("group1", new Process("p1","1"));
folderProcessList.addItem("group1", new Process("p2","2"));
folderProcessList.addItem("group1", new Process("p3","3"));
folderProcessList.addItem("group2", new Process("p4","4"));
folderProcessList.addItem("group2", new Process("p5","5"));
}
@AfterCompose
public void afterCompose() {
init();
}
@Command
public void showAttemptResult(@ContextParam(ContextType.VIEW) final Component comp, @BindingParam("listbox") final Listbox listbox) {
System.out.println("showAttemptResult");
BindUtils.postNotifyChange(null, null, SriListViewModel.this, "*");
}
public Process getSelectedProcess() {
return selectedProcess;
}
public void setSelectedProcess(Process selectedProcess) {
this.selectedProcess = selectedProcess;
}
public SGroupModel<Process> getFolderProcessList() {
return folderProcessList;
}
public void setFolderProcessList(SGroupModel<Process> folderProcessList) {
this.folderProcessList = folderProcessList;
}
public List<String> getHeaderList() {
return headerList;
}
public void setHeaderList(List<String> headerList) {
this.headerList = headerList;
}
}
Process.javajavapublic class Process{
public String processName;
public String processId;
Process(String processName,String processId ){
this.processId = processId;
this.processName = processName;
}
public String getProcessName() {
return processName;
}
public void setProcessName(String processName) {
this.processName = processName;
}
public String getProcessId() {
return processId;
}
public void setProcessId(String processId) {
this.processId = processId;
}
}SGroupModel.javajava
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
import org.zkoss.zul.AbstractGroupsModel;
import org.zkoss.zul.event.GroupsDataListener;
import org.zkoss.zul.event.GroupsDataEvent;
public class SGroupModel<T> extends AbstractGroupsModel<T, Object, Object, T> {
private static final long serialVersionUID = 1L;
private Map<String, List<T>> multiValueMap;
private List<String> groups;
private String footerString;
private Map<Integer, Double> footerValueMap;
private boolean footerFormatString;
/**
* Field to store group close status
*/
private Map<String,Boolean> openStatus;
public SGroupModel() {
this.multiValueMap = new HashMap<String, List<T>>();
this.groups = new ArrayList<>();
this.openStatus = new HashMap<>();
}
/**
* Adds a listener to the groups that's notified each time a change to the data model occurs.
*/
public void addGroupsDataListener(GroupsDataListener l) {
}
/**
* Returns the child value of the specified group at the specified index.
*/
public T getChild(int groupIndex, int index) {
String groupName = groups.get(groupIndex);
return ((List<T>) multiValueMap.get(groupName)).get(index);
}
public int getChildCount(int groupIndex) {
String groupName = groups.get(groupIndex);
if (multiValueMap.get(groupName) != null) {
return multiValueMap.get(groupName).size();
}
return 0;
}
/**
* Returns the group value at the specified index.
*/
public Object getGroup(int groupIndex) {
if (groupIndex < groups.size()) {
return String.format("%s (%d)", groups.get(groupIndex), getChildCount(groupIndex));
} else {
return "";
}
}
/**
* Returns the group name at the specified index.
*/
public String getGroupName(int groupIndex) {
return groups.get(groupIndex);
}
/**
* Returns the number of groups.
*/
public int getGroupCount() {
return groups.size();
}
public String getGroupfoot(int groupIndex) {
if (footerValueMap != null && footerFormatString) {
double footerValue = footerValueMap.get(groupIndex);
long footerValueInt = (long) footerValue;
return String.format(footerString, footerValueInt);
} else {
return null;
}
}
public boolean hasGroupfoot(int groupIndex) {
if (footerValueMap != null) {
return true;
} else {
return false;
}
}
public Map<Integer, Double> getFooterValueMap() {
return footerValueMap;
}
public void setFooterValueMap(Map<Integer, Double> footerValueMap) {
this.footerValueMap = footerValueMap;
}
public String getFooterString() {
return footerString;
}
public void setFooterString(String footerString) {
this.footerString = footerString;
}
/**
* Removes a listener from the groups that's notified each time a change to the data model occurs.
*/
@Override
public void removeGroupsDataListener(GroupsDataListener l) {
}
public void addItem(String groupName, T data) {
if (!groups.contains(groupName)) {
groups.add(groupName);
openStatus.put(groupName, true);
}
if(multiValueMap.containsKey(groupName)) {
multiValueMap.get(groupName).add(data);
}else {
List<T> groupList = new ArrayList<T>();
groupList.add(data);
multiValueMap.put(groupName, groupList);
}
}
public void removeItem(String groupName, T data) {
if(multiValueMap.containsKey(groupName)) {
multiValueMap.get(groupName).remove(data);
}
if (multiValueMap.get(groupName) == null) {
removeGroup(groupName);
}
}
public void removeGroup(String groupName) {
if (groups.contains(groupName)) {
groups.remove(groupName);
openStatus.remove(groupName);
}
multiValueMap.remove(groupName);
}
/**
* Opens the group at the specified index.
*/
@Override
public boolean addOpenGroup(int groupIndex) {
return setOpenGroup0(groupIndex, true);
}
/**
* Whether the group is open at the specified index.
*
* @param groupIndex
* @return
*/
@Override
public boolean isGroupOpened(int groupIndex) {
return openStatus.get(getGroupName(groupIndex));
}
/**
* Closes the group at the specified index.
*
* @param groupIndex
* @return
*/
@Override
public boolean removeOpenGroup(int groupIndex) {
return setOpenGroup0(groupIndex, false);
}
private boolean setOpenGroup0(int groupIndex, boolean open) {
boolean prevStatus = openStatus.get(getGroupName(groupIndex));
if (prevStatus != open) {
openStatus.put(getGroupName(groupIndex), open);
fireEvent(GroupsDataEvent.GROUPS_OPENED, groupIndex, -1, -1);
return true;
}
return false;
}
/**
* Returns whether the current selection mode is multiple.
*/
@Override
public boolean isMultiple() {
return true;
}
public Collection<T> getAllChild(int groupIndex) {
String groupName = groups.get(groupIndex);
return multiValueMap.get(groupName);
}
public T[] getAllChild(String groupName) {
return (T[]) multiValueMap.get(groupName).toArray();
}
public List<T> getAllChildCollection(String groupName) {
return (List<T>) multiValueMap.get(groupName);
}
public List<T> getAllChildCollection(int groupIndex) {
String groupName = groups.get(groupIndex);
return (List<T>) multiValueMap.get(groupName);
}
public boolean isFooterFormatString() {
return footerFormatString;
}
public void setFooterFormatString(boolean formatString) {
this.footerFormatString = formatString;
}
public Map<String, List<T>> getMultiValueMap() {
return multiValueMap;
}
public void setMultiValueMap(Map<String, List<T>> multiValueMap) {
this.multiValueMap = multiValueMap;
}
}