diff options
Diffstat (limited to 'rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/actions/SystemFilterCopyFilterStringAction.java')
| -rw-r--r-- | rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/actions/SystemFilterCopyFilterStringAction.java | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/actions/SystemFilterCopyFilterStringAction.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/actions/SystemFilterCopyFilterStringAction.java deleted file mode 100644 index 2bafad4f8..000000000 --- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/filters/actions/SystemFilterCopyFilterStringAction.java +++ /dev/null @@ -1,494 +0,0 @@ -/******************************************************************************** - * Copyright (c) 2002, 2006 IBM Corporation. All rights reserved. - * This program and the accompanying materials are made available under the terms - * of the Eclipse Public License v1.0 which accompanies this distribution, and is - * available at http://www.eclipse.org/legal/epl-v10.html - * - * Initial Contributors: - * The following IBM employees contributed to the Remote System Explorer - * component that contains this file: David McKnight, Kushal Munir, - * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, - * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. - * - * Contributors: - * {Name} (company) - description of contribution. - ********************************************************************************/ - -package org.eclipse.rse.ui.filters.actions; -import java.util.Iterator; -import java.util.Vector; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.rse.core.filters.ISystemFilter; -import org.eclipse.rse.core.filters.ISystemFilterPool; -import org.eclipse.rse.core.filters.ISystemFilterPoolManager; -import org.eclipse.rse.core.filters.ISystemFilterPoolManagerProvider; -import org.eclipse.rse.core.filters.ISystemFilterString; -import org.eclipse.rse.core.filters.ISystemFilterStringReference; -import org.eclipse.rse.core.subsystems.util.ISubSystemConfigurationAdapter; -import org.eclipse.rse.services.clientserver.messages.SystemMessage; -import org.eclipse.rse.ui.ISystemMessages; -import org.eclipse.rse.ui.RSEUIPlugin; -import org.eclipse.rse.ui.SystemResources; -import org.eclipse.rse.ui.actions.SystemBaseCopyAction; -import org.eclipse.rse.ui.dialogs.SystemRenameSingleDialog; -import org.eclipse.rse.ui.dialogs.SystemSimpleContentElement; -import org.eclipse.rse.ui.filters.SystemFilterUIHelpers; -import org.eclipse.rse.ui.messages.SystemMessageDialog; -import org.eclipse.rse.ui.validators.ValidatorUniqueString; -import org.eclipse.swt.widgets.Shell; - - -/** - * Copy a filter string action. - */ -public class SystemFilterCopyFilterStringAction extends SystemBaseCopyAction -{ - private String promptString = null; - private SystemSimpleContentElement initialSelectionElement = null; - private SystemSimpleContentElement root = null; - private ISystemFilterString[] strings = null; - - /** - * Constructor - */ - public SystemFilterCopyFilterStringAction(Shell parent) - { - super(parent, SystemResources.ACTION_COPY_FILTERSTRING_LABEL, MODE_COPY); - promptString = SystemResources.RESID_COPY_PROMPT; - } - - /** - * Reset. This is a re-run of this action - */ - protected void reset() - { - super.reset(); - initialSelectionElement = null; - root = null; - strings = null; - } - - /** - * Set the help context Id (infoPop) for this action. This must be fully qualified by - * plugin ID. - * <p> - * Same as {@link org.eclipse.rse.ui.actions.SystemBaseAction #setHelp(String)} - * @see org.eclipse.rse.ui.actions.SystemBaseAction #getHelpContextId() - */ - public void setHelpContextId(String id) - { - setHelp(id); - } - - /** - * Overridable method if you support duplicate filter strings in the same filter. - * By default, queries the "supportsDuplicateFilterStrings" attribute in the filter. - */ - protected boolean supportsDuplicateFilterStrings(ISystemFilter filter) - { - return filter.isSupportsDuplicateFilterStrings(); - } - - /** - * We override from parent to do unique checking... - * <p> - * @see SystemBaseAction#updateSelection(IStructuredSelection) - */ - public boolean updateSelection(IStructuredSelection selection) - { - boolean enable = true; - /* */ - Iterator e = selection.iterator(); - while (enable && e.hasNext()) - { - Object selectedObject = e.next(); - if (selectedObject instanceof SystemSimpleContentElement) - selectedObject = ((SystemSimpleContentElement)selectedObject).getData(); - if (!checkObjectType(selectedObject)) - enable = false; - } - /* */ - return enable; - } - /** - * Called by SystemBaseAction when selection is set. - * Our opportunity to verify we are allowed for this selected type. - */ - public boolean checkObjectType(Object selectedObject) - { - if (selectedObject instanceof ISystemFilterString) - { - ISystemFilterString fs = (ISystemFilterString)selectedObject; - return fs.isChangable(); - } - else if (selectedObject instanceof ISystemFilterStringReference) - { - ISystemFilterStringReference frs = (ISystemFilterStringReference)selectedObject; - return frs.getReferencedFilterString().isChangable(); - } - else - return false; - } - - // -------------------------- - // PARENT METHOD OVERRIDES... - // -------------------------- - /** - * This method is a callback from the select-target-parent dialog, allowing us to decide whether the current selected - * object is a valid parent object. This affects the enabling of the OK button on that dialog. - * <p> - * The default is to return true if the selected element has no children. This is sufficient for most cases. However, - * in some cases it is not, such as for filter strings where we want to only enable OK if a filter is selected. It is - * possible that filter pools have no filters, so the default algorithm is not sufficient. In these cases the child class - * can override this method. - */ - public boolean isValidTargetParent(SystemSimpleContentElement selectedElement) - { - Object data = selectedElement.getData(); - if (data instanceof ISystemFilter) - return !((ISystemFilter)data).isPromptable(); - else - return false; - } - - /** - * Overridable entry point when you want to prevent any copies/moves if any of the - * selected objects have a name collision. - * <p> - * If you decide to override this, it is your responsibility to issue the error - * message to the user and return false here. - * <p> - * @return true if there is no problem, false if there is a fatal collision - */ - protected boolean preCheckForCollision(Shell shell, Object targetContainer, - Object oldObject, String oldName) - { - ISystemFilter newFilter = (ISystemFilter)targetContainer; - if (supportsDuplicateFilterStrings(newFilter)) - return true; - ISystemFilterString match = newFilter.getSystemFilterString(oldName); - if (match != null) - { - SystemMessage msg = RSEUIPlugin.getPluginMessage(ISystemMessages.MSG_VALIDATE_FILTERSTRING_ALREADYEXISTS); - msg.makeSubstitution(oldName, newFilter.getName()); - SystemMessageDialog.displayErrorMessage(shell, msg); - } - return (match == null); // all is well iff such a filter string doesn't already exist. - } - - /** - * SHOULD NEVER BE CALLED IF preCheckForCollision WORKS PROPERLY - * @see SystemBaseCopyAction#checkForCollision(Shell, IProgressMonitor, Object, Object, String) - */ - protected String checkForCollision(Shell shell, IProgressMonitor monitor, - Object targetContainer, Object oldObject, String oldName) - { - ISystemFilter newFilter = (ISystemFilter)targetContainer; - if (supportsDuplicateFilterStrings(newFilter)) - return oldName; - //ISystemFilterPool newPool = newFilter.getParentFilterPool(); - //ISystemFilterPoolManager newMgr = newPool.getSystemFilterPoolManager(); - String newName = oldName; - ISystemFilterString match = newFilter.getSystemFilterString(oldName); - if (match != null) - { - //monitor.setVisible(false); wish we could! - boolean caseSensitive = false; - ValidatorUniqueString validator = new ValidatorUniqueString(newFilter.getFilterStrings(),caseSensitive); - //SystemCollisionRenameDialog dlg = new SystemCollisionRenameDialog(shell, validator, oldName); - SystemRenameSingleDialog dlg = new SystemRenameSingleDialog(shell, true, match, validator); // true => copy-collision-mode - dlg.open(); - if (!dlg.wasCancelled()) - newName = dlg.getNewName(); - else - newName = null; - } - return newName; - } - /** - * @see SystemBaseCopyAction#doCopy(IProgressMonitor, Object, Object, String) - */ - protected boolean doCopy(IProgressMonitor monitor, Object targetContainer, Object oldObject, String newName) - throws Exception - { - ISystemFilterString oldFilterString = (ISystemFilterString)oldObject; - ISystemFilterPoolManager oldMgr = oldFilterString.getSystemFilterPoolManager(); - ISystemFilter targetFilter = (ISystemFilter)targetContainer; - //SystemFilterPoolManager newMgr = targetFilter.getSystemFilterPoolManager(); - - ISystemFilterString newFilterString = oldMgr.copySystemFilterString(targetFilter, oldFilterString); - - if ((root != null) && (newFilterString!=null)) - { - Object data = root.getData(); - if ((data!=null) && (data instanceof TreeViewer)) - ((TreeViewer)data).refresh(); - } - return (newFilterString != null); - } - - /** - * @see SystemBaseCopyAction#getTreeModel() - */ - protected SystemSimpleContentElement getTreeModel() - { - ISystemFilterString firstFilterString = getFirstSelectedFilterString(); - ISystemFilterPoolManagerProvider provider = firstFilterString.getProvider(); - return getPoolMgrTreeModel(provider, firstFilterString.getSystemFilterPoolManager(), getSelectedFilters()); - } - /** - * @see SystemBaseCopyAction#getTreeInitialSelection() - */ - protected SystemSimpleContentElement getTreeInitialSelection() - { - return initialSelectionElement; - } - - /** - * Set the prompt string that shows up at the top of the copy-destination dialog. - */ - public void setPromptString(String promptString) - { - this.promptString = promptString; - } - /** - * @see SystemBaseCopyAction#getPromptString() - */ - protected String getPromptString() - { - return promptString; - } - /** - * @see SystemBaseCopyAction#getCopyingMessage() - */ - protected SystemMessage getCopyingMessage() - { - return RSEUIPlugin.getPluginMessage(ISystemMessages.MSG_COPYFILTERSTRINGS_PROGRESS); - } - /** - * @see SystemBaseCopyAction#getCopyingMessage( String) - */ - protected SystemMessage getCopyingMessage(String oldName) - { - return RSEUIPlugin.getPluginMessage(ISystemMessages.MSG_COPYFILTERSTRING_PROGRESS).makeSubstitution(oldName); - } - - /** - * @see SystemBaseCopyAction#getOldObjects() - */ - protected Object[] getOldObjects() - { - return getSelectedFilterStrings(); - } - - /** - * @see SystemBaseCopyAction#getOldNames() - */ - protected String[] getOldNames() - { - strings = null; // clear previous history - ISystemFilterString[] strings = getSelectedFilterStrings(); - String[] names = new String[strings.length]; - for (int idx=0; idx<strings.length; idx++) - names[idx] = strings[idx].getString(); - return names; - } - - /** - * Get the currently selected filter strings - */ - protected ISystemFilterString[] getSelectedFilterStrings() - { - if (strings == null) - { - IStructuredSelection selection = getSelection(); - strings = new ISystemFilterString[selection.size()]; - Iterator i = selection.iterator(); - int idx=0; - while (i.hasNext()) - { - Object next = i.next(); - if (next instanceof SystemSimpleContentElement) - next = ((SystemSimpleContentElement)next).getData(); - if (next instanceof ISystemFilterStringReference) - strings[idx++] = ((ISystemFilterStringReference)next).getReferencedFilterString(); - else - strings[idx++] = (ISystemFilterString)next; - } - } - return strings; - } - /** - * Get the intersection list of filters of currently selected filter strings - */ - protected ISystemFilter[] getSelectedFilters() - { - Vector v = new Vector(); - ISystemFilterString[] strings = getSelectedFilterStrings(); - for (int idx=0; idx<strings.length; idx++) - { - ISystemFilter filter = strings[idx].getParentSystemFilter(); - if (!supportsDuplicateFilterStrings(filter)) - { - if (!containsFilter(v,filter)) - v.addElement(filter); - } - } - ISystemFilter[] filters = new ISystemFilter[v.size()]; - for (int idx=0; idx<v.size(); idx++) - filters[idx] = (ISystemFilter)v.elementAt(idx); - return filters; - } - /** - * Get the first selected filter string - */ - protected ISystemFilterString getFirstSelectedFilterString() - { - Object first = getFirstSelection(); - if (first instanceof SystemSimpleContentElement) - { - root = ((SystemSimpleContentElement)first).getRoot(); - first = ((SystemSimpleContentElement)first).getData(); - } - if (first == null) - return null; - else if (first instanceof ISystemFilterStringReference) - return ((ISystemFilterStringReference)first).getReferencedFilterString(); - else if (first instanceof ISystemFilterString) - return (ISystemFilterString)first; - else - return null; - } - - // ------------------ - // PRIVATE METHODS... - // ------------------ - - /** - * Create and return data model to populate selection tree with. - * @param poolMgrProvider The provider who will give us the list of filter pool managers to populate the list with - * @param poolMgr The SystemFilterPoolManager whose tree model element is to be pre-selected - * @param filtersToExclude All the currently selected filters, which are excluded from the target list - */ - protected SystemSimpleContentElement getPoolMgrTreeModel(ISystemFilterPoolManagerProvider poolMgrProvider, - ISystemFilterPoolManager poolMgr, - ISystemFilter[] filtersToExclude) - { - SystemSimpleContentElement veryRootElement = - new SystemSimpleContentElement("Root", - null, null, (Vector)null); - veryRootElement.setRenamable(false); - veryRootElement.setDeletable(false); - - ISystemFilterPoolManager[] mgrs = poolMgrProvider.getSystemFilterPoolManagers(); - - ISubSystemConfigurationAdapter adapter = (ISubSystemConfigurationAdapter)poolMgrProvider.getAdapter(ISubSystemConfigurationAdapter.class); - ImageDescriptor image = adapter.getSystemFilterPoolManagerImage(); - - if ((mgrs == null) || (mgrs.length == 0)) - return veryRootElement; - - ISystemFilter parentFilter = getFirstSelectedFilterString().getParentSystemFilter(); - ISystemFilterPool parentFilterPool = parentFilter.getParentFilterPool(); - - Vector veryRootChildren = new Vector(); - for (int idx=0; idx<mgrs.length; idx++) - { - SystemSimpleContentElement mgrElement = - new SystemSimpleContentElement(mgrs[idx].getName(), - mgrs[idx], veryRootElement, (Vector)null); - mgrElement.setRenamable(false); - mgrElement.setDeletable(false); - mgrElement.setImageDescriptor(image); - - Vector elements = new Vector(); - populateFilterPoolContentElementVector(poolMgrProvider, mgrs[idx], elements, - mgrElement, filtersToExclude, parentFilterPool, parentFilter); - mgrElement.setChildren(elements); - - veryRootChildren.addElement(mgrElement); - //if (mgrs[idx] == poolMgr) - // initialSelectionElement = mgrElement; - } - veryRootElement.setChildren(veryRootChildren); - return veryRootElement; - } - - /** - * Populate filter pool manager subtree with filter pools - */ - protected void populateFilterPoolContentElementVector(ISystemFilterPoolManagerProvider poolMgrProvider, - ISystemFilterPoolManager mgr, - Vector elements, - SystemSimpleContentElement parentElement, - ISystemFilter[] filtersToExclude, - ISystemFilterPool filterPoolToSelect, - ISystemFilter filterToSelect) - { - ISystemFilterPool[] pools = mgr.getSystemFilterPools(); - for (int idx=0; idx<pools.length; idx++) - { - ISystemFilterPool pool = pools[idx]; - SystemSimpleContentElement cElement = - new SystemSimpleContentElement(pool.getName(), pool, parentElement, (Vector)null); - cElement.setImageDescriptor(SystemFilterUIHelpers.getFilterPoolImage(poolMgrProvider,pool)); - - Vector childElements = new Vector(); - populateFilterContentElementVector(poolMgrProvider, pool, childElements, cElement, filtersToExclude, filterToSelect); - cElement.setChildren(childElements); - - elements.addElement(cElement); - if ((pool == filterPoolToSelect) && (initialSelectionElement==null)) - initialSelectionElement = cElement; - } - } - - /** - * Populate filter pool subtree with filters - */ - protected void populateFilterContentElementVector(ISystemFilterPoolManagerProvider poolMgrProvider, - ISystemFilterPool pool, - Vector elements, - SystemSimpleContentElement parentElement, - ISystemFilter[] filtersToExclude, - ISystemFilter filterToSelect) - { - ISystemFilter[] filters = pool.getSystemFilters(); - for (int idx=0; idx<filters.length; idx++) - { - ISystemFilter filter = filters[idx]; - if (!filter.isNonChangable() && !filter.isPromptable() && // defect 43242 - !containsFilter(filtersToExclude,filter)) - { - SystemSimpleContentElement cElement = - new SystemSimpleContentElement(filter.getName(), filter, parentElement, (Vector)null); - cElement.setImageDescriptor(SystemFilterUIHelpers.getFilterImage(poolMgrProvider, filter)); - elements.addElement(cElement); - if (filterToSelect == filter) - initialSelectionElement = cElement; - } - } - } - - private static boolean containsFilter(ISystemFilter[] filters, ISystemFilter filter) - { - ISystemFilter match = null; - for (int idx=0; (match==null) && (idx<filters.length); idx++) - if (filters[idx] == filter) - match = filters[idx]; - return (match != null); - } - public static boolean containsFilter(Vector filters, ISystemFilter filter) - { - ISystemFilter match = null; - for (int idx=0; (match==null) && (idx<filters.size()); idx++) - if (filters.elementAt(idx) == filter) - match = (ISystemFilter)filters.elementAt(idx); - return (match != null); - } - -}
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