本文整理匯總了Java中org.eclipse.jface.viewers.CheckboxTreeViewer.getChecked方法的典型用法代碼示例。如果您正苦於以下問題：Java CheckboxTreeViewer.getChecked方法的具體用法？Java CheckboxTreeViewer.getChecked怎麽用？Java CheckboxTreeViewer.getChecked使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.jface.viewers.CheckboxTreeViewer的用法示例。
在下文中一共展示了CheckboxTreeViewer.getChecked方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: setChecked
import org.eclipse.jface.viewers.CheckboxTreeViewer; //導入方法依賴的package包/類
private static void setChecked(final CheckboxTreeViewer tv, Object element) {
// When user checks a checkbox in the tree, check all its children and mark parent as greyed
// When a user uncheck a checkbox, mark the subtree as unchecked and ungrayed and if unique
// sibling parent as grayed.
DirectoryTreeContentProvider provider = (DirectoryTreeContentProvider) tv.getContentProvider();
boolean isChecked = tv.getChecked(element);
if (tv.getGrayed(element)) {
isChecked = !isChecked;
}
tv.setChecked(element, isChecked);
tv.setGrayed(element, false);
if (isChecked) {
tv.setSubtreeChecked(element, true);
} else {
tv.setSubtreeChecked(element, false);
}
setGrayed(tv, provider.getParent(element));
}
示例2: setGrayed
import org.eclipse.jface.viewers.CheckboxTreeViewer; //導入方法依賴的package包/類
private static void setGrayed(CheckboxTreeViewer tv, Object element) {
if (element == null) {
return;
}
DirectoryTreeContentProvider provider = (DirectoryTreeContentProvider) tv.getContentProvider();
boolean checked = tv.getChecked(element);
boolean grayed = false;
for (Object object : provider.getChildren(element)) {
grayed = grayed || tv.getGrayed(object) || tv.getChecked(object);
checked = checked && tv.getChecked(object) && !tv.getGrayed(element);
}
if (checked) {
tv.setChecked(element, true);
tv.setGrayed(element, false);
} else if (grayed) {
tv.setGrayChecked(element, true);
} else {
tv.setChecked(element, false);
tv.setGrayed(element, false);
}
setGrayed(tv, provider.getParent(element));
}
示例3: updateParentState
import org.eclipse.jface.viewers.CheckboxTreeViewer; //導入方法依賴的package包/類
private void updateParentState(IResource child, boolean baseChildState) {
if (mode == MODE_FLAT || child == null || child.getParent() == null || resourceList.contains(child.getParent())) {
return;
}
CheckboxTreeViewer checkboxTreeViewer = (CheckboxTreeViewer)treeViewer;
Object parent = resourceSelectionContentProvider.getParent(child);
if (parent == null) return;
boolean allSameState = true;
Object[] children = null;
children = resourceSelectionContentProvider.getChildren(parent);
for (int i = children.length - 1; i >= 0; i--) {
if (checkboxTreeViewer.getChecked(children[i]) != baseChildState || checkboxTreeViewer.getGrayed(children[i])) {
allSameState = false;
break;
}
}
checkboxTreeViewer.setGrayed(parent, !allSameState);
checkboxTreeViewer.setChecked(parent, !allSameState || baseChildState);
updateParentState((IResource)parent, baseChildState);
}
示例4: updateParentState
import org.eclipse.jface.viewers.CheckboxTreeViewer; //導入方法依賴的package包/類
private void updateParentState(IResource child, boolean baseChildState) {
if (mode == MODE_FLAT || child == null || child.getParent() == null || resourceList.contains(child.getParent())) {
return;
}
CheckboxTreeViewer checkboxTreeViewer = (CheckboxTreeViewer)treeViewer;
if (child == null) return;
Object parent = resourceSelectionContentProvider.getParent(child);
if (parent == null) return;
boolean allSameState = true;
Object[] children = null;
children = resourceSelectionContentProvider.getChildren(parent);
for (int i = children.length - 1; i >= 0; i--) {
if (checkboxTreeViewer.getChecked(children[i]) != baseChildState || checkboxTreeViewer.getGrayed(children[i])) {
allSameState = false;
break;
}
}
checkboxTreeViewer.setGrayed(parent, !allSameState);
checkboxTreeViewer.setChecked(parent, !allSameState || baseChildState);
updateParentState((IResource)parent, baseChildState);
}
示例5: getCountOfCheckedSubpackages
import org.eclipse.jface.viewers.CheckboxTreeViewer; //導入方法依賴的package包/類
/**
* Get the count of the all checked sub packages of the given package.
*
* @param parentPackage
* The package whose checked sub packages have to be counted.
* @param packagesTreeViewer
* The packages tree viewer
* @return The number of the checked sub packages.
*/
private int getCountOfCheckedSubpackages(IPackageFragment parentPackage, CheckboxTreeViewer packagesTreeViewer) {
int countOfCheckedSubpackages = 0;
for (IPackageFragment javaPackage : javaPackages) {
if (javaPackage.getElementName().startsWith(parentPackage.getElementName())
&& !javaPackage.getElementName().equals(parentPackage.getElementName())
&& packagesTreeViewer.getChecked(javaPackage)) {
countOfCheckedSubpackages++;
}
}
return countOfCheckedSubpackages;
}