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refactoring

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This commit is contained in:
Greg DiCristofaro 2021-06-15 14:11:58 -04:00
parent b67fc4f95a
commit a42cf4eb63
1 changed files with 148 additions and 138 deletions
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126
Core/src/org/sleuthkit/autopsy/directorytree/ViewContextAction.java
View File

@ -26,6 +26,7 @@ import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.logging.Level;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@ -169,6 +170,38 @@ public class ViewContextAction extends AbstractAction {
public void actionPerformed(ActionEvent event) {
EventQueue.invokeLater(() -> {
Content parentContent = getParentContent(this.content);
if ((parentContent != null) && (parentContent instanceof UnsupportedContent)) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_unsupportedParent());
logger.log(Level.WARNING, String.format("Could not navigate to unsupported content with id: %d", parentContent.getId())); //NON-NLS
}
// Get the "Data Sources" node from the tree view.
DirectoryTreeTopComponent treeViewTopComponent = DirectoryTreeTopComponent.findInstance();
ExplorerManager treeViewExplorerMgr = treeViewTopComponent.getExplorerManager();
Node parentTreeViewNode = null;
if (parentContent != null) {
if (Objects.equals(CasePreferences.getGroupItemsInTreeByDataSource(), true)) {
parentTreeViewNode = getParentNodeGroupedByPersonHost(treeViewExplorerMgr, parentContent);
} else {
parentTreeViewNode = getParentNodeGroupedByDataSource(treeViewExplorerMgr, parentContent);
}
}
// if no node is found, report error and do nothing
if (parentTreeViewNode == null) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_cannotFindNode());
logger.log(Level.SEVERE, "Failed to locate data source node in tree."); //NON-NLS
return;
}
setNodeSelection(this.content, parentTreeViewNode, treeViewTopComponent, treeViewExplorerMgr);
});
}
private Content getParentContent(Content content) {
/*
* Get the parent content for the content to be selected in the
* results view. If the parent content is null, then the specified
@ -176,41 +209,54 @@ public class ViewContextAction extends AbstractAction {
* "Data Sources" node. Otherwise, the tree view needs to be
* searched to find the parent treeview node.
*/
Content parentContent = null;
try {
parentContent = content.getParent();
Content parent = content.getParent();
if (parent == null && content instanceof DataSource) {
parent = content;
}
return parent;
} catch (TskCoreException ex) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_cannotFindDirectory());
logger.log(Level.SEVERE, String.format("Could not get parent of Content object: %s", content), ex); //NON-NLS
return;
return null;
}
}
if ((parentContent != null)
&& (parentContent instanceof UnsupportedContent)) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_unsupportedParent());
logger.log(Level.WARNING, String.format("Could not navigate to unsupported content with id: %d", parentContent.getId())); //NON-NLS
return;
private Node getParentNodeGroupedByDataSource(ExplorerManager treeViewExplorerMgr, Content parentContent) {
// Classic view
// Start the search at the DataSourcesNode
Children rootChildren = treeViewExplorerMgr.getRootContext().getChildren();
Node rootDsNode = rootChildren == null ? null : rootChildren.findChild(DataSourcesNode.getNameIdentifier());
if (rootDsNode != null) {
for (Node dataSourceLevelNode : getDataSourceLevelNodes(rootDsNode)) {
DataSource dataSource = dataSourceLevelNode.getLookup().lookup(DataSource.class);
if (dataSource != null) {
// the tree view needs to be searched to find the parent treeview node.
Node potentialParentTreeViewNode = findParentNodeInTree(parentContent, dataSourceLevelNode);
if (potentialParentTreeViewNode != null) {
return potentialParentTreeViewNode;
}
}
}
}
/*
* Get the "Data Sources" node from the tree view.
*/
DirectoryTreeTopComponent treeViewTopComponent = DirectoryTreeTopComponent.findInstance();
ExplorerManager treeViewExplorerMgr = treeViewTopComponent.getExplorerManager();
Node parentTreeViewNode = null;
if (Objects.equals(CasePreferences.getGroupItemsInTreeByDataSource(), true)) { // 'Group by Data Source' view
return null;
}
private Node getParentNodeGroupedByPersonHost(ExplorerManager treeViewExplorerMgr, Content parentContent) {
// 'Group by Data Source' view
SleuthkitCase skCase;
String dsname;
try {
// get the objid/name of the datasource of the selected content.
skCase = Case.getCurrentCaseThrows().getSleuthkitCase();
long contentDSObjid = content.getDataSource().getId();
long contentDSObjid = parentContent.getDataSource().getId();
DataSource datasource = skCase.getDataSource(contentDSObjid);
dsname = datasource.getName();
Children rootChildren = treeViewExplorerMgr.getRootContext().getChildren();
if (null != parentContent) {
// the tree view needs to be searched to find the parent treeview node.
/* NOTE: we can't do a lookup by data source name here, becase if there
are multiple data sources with the same name, then "getChildren().findChild(dsname)"
@ -231,57 +277,22 @@ public class ViewContextAction extends AbstractAction {
Node datasourceGroupingNode = treeNode.getChildren().findChild(DataSourceFilesNode.getNameIdentifier());
// check whether this is the data source we are looking for
parentTreeViewNode = findParentNodeInTree(parentContent, datasourceGroupingNode);
Node parentTreeViewNode = findParentNodeInTree(parentContent, datasourceGroupingNode);
if (parentTreeViewNode != null) {
// found the data source node
break;
return parentTreeViewNode;
}
}
} else {
/* If the parent content is null, then the specified
* content is a data source, and the parent tree view node is the
* "Data Sources" node. */
Node datasourceGroupingNode = rootChildren.findChild(dsname);
if (!Objects.isNull(datasourceGroupingNode)) {
Children dsChildren = datasourceGroupingNode.getChildren();
parentTreeViewNode = dsChildren.findChild(DataSourceFilesNode.getNameIdentifier());
}
}
if (parentTreeViewNode == null) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_cannotFindNode());
logger.log(Level.SEVERE, "Failed to locate data source node in tree."); //NON-NLS
return;
}
} catch (NoCurrentCaseException | TskDataException | TskCoreException ex) {
MessageNotifyUtil.Message.error(Bundle.ViewContextAction_errorMessage_cannotFindNode());
logger.log(Level.SEVERE, "Failed to locate data source node in tree.", ex); //NON-NLS
return;
}
} else { // Classic view
// Start the search at the DataSourcesNode
Children rootChildren = treeViewExplorerMgr.getRootContext().getChildren();
Node rootDsNode = rootChildren == null ? null : rootChildren.findChild(DataSourcesNode.getNameIdentifier());
if (rootDsNode != null) {
for (Node dataSourceLevelNode : getDataSourceLevelNodes(rootDsNode)) {
DataSource dataSource = dataSourceLevelNode.getLookup().lookup(DataSource.class);
if (dataSource != null) {
// the tree view needs to be searched to find the parent treeview node.
Node potentialParentTreeViewNode = findParentNodeInTree(parentContent, dataSourceLevelNode);
if (potentialParentTreeViewNode != null) {
parentTreeViewNode = potentialParentTreeViewNode;
break;
}
}
}
}
}
// if no node is found, do nothing
if (parentTreeViewNode == null) {
return;
return null;
}
private void setNodeSelection(Content content, Node parentTreeViewNode, DirectoryTreeTopComponent treeViewTopComponent, ExplorerManager treeViewExplorerMgr) {
/*
* Set the child selection info of the parent tree node, then select
* the parent node in the tree view. The results view will retrieve
@ -320,7 +331,6 @@ public class ViewContextAction extends AbstractAction {
logger.log(Level.SEVERE, "Failed to select the parent node in the tree view", ex); //NON-NLS
}
}
});
}
/**