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Revision c8daeda0

Added by Patrick Plitzner over 4 years ago

ref #6806 Add remove taxon node key listener for DEL

View differences:

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/workingSet/TaxonNodeDropAdapter.java
8 8 
*/
9 9 
package eu.etaxonomy.taxeditor.editor.workingSet;
10 10 

  		




  11
  
  
    
import java.util.ArrayList;


  		




  12
  
  
    
import java.util.Collection;


  		




  13
  
  
    

  		




  14
  11
  
    
import org.eclipse.jface.util.LocalSelectionTransfer;


  		




  15
  12
  
    
import org.eclipse.jface.viewers.ISelection;


  		




  16
  13
  
    
import org.eclipse.jface.viewers.IStructuredSelection;


  		




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  14
  
    
import org.eclipse.jface.viewers.ITreeSelection;


  		




  18
  
  
    
import org.eclipse.jface.viewers.Viewer;


  		




  19
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import org.eclipse.jface.viewers.ViewerDropAdapter;


  		




  20
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import org.eclipse.swt.dnd.TransferData;


  		




  21
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  ......




  41
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    @Override


  		




  42
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    public boolean performDrop(Object data) {


  		




  43
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        TaxonNode taxonNode= (TaxonNode) ((ITreeSelection) data).getFirstElement();


  		




  44
  
  
    
        //load into WS editor session


  		




  45
  
  
    
        taxonNode = workingSetEditor.getCdmEntitySession().load(taxonNode, false);


  		




  46
  
  
    
        Viewer taxonTreeViewer = workingSetEditor.getTaxonTreeViewer();


  		




  47
  
  
    
        Object input = taxonTreeViewer.getInput();


  		




  48
  
  
    
        Collection<TaxonNode> treeNodes;


  		




  49
  
  
    
        if(input==null){


  		




  50
  
  
    
            treeNodes = new ArrayList<>();


  		




  51
  
  
    
        }


  		




  52
  
  
    
        else{


  		




  53
  
  
    
            treeNodes = (Collection<TaxonNode>) input;


  		




  54
  
  
    
        }


  		




  55
  
  
    
        treeNodes.add(taxonNode);


  		




  56
  
  
    
        taxonTreeViewer.setInput(treeNodes);


  		




  57
  
  
    
        workingSetEditor.setDirty();


  		




  
  40
  
    
        workingSetEditor.addTaxonNode(taxonNode);


  		




  58
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        return true;


  		




  59
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    }


  		




  60
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      eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/workingSet/WorkingSetEditor.java
    
  





  8
  8
  
    
*/


  		




  9
  9
  
    
package eu.etaxonomy.taxeditor.editor.workingSet;


  		




  10
  10
  
    

  		




  
  11
  
    
import java.util.ArrayList;


  		




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import java.util.Collection;


  		




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import java.util.HashSet;


  		




  
  14
  
    
import java.util.Iterator;


  		




  13
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import java.util.List;


  		




  14
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import java.util.Map;


  		




  15
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import java.util.Set;


  		




  ......




  28
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import org.eclipse.e4.ui.model.application.ui.MDirtyable;


  		




  29
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import org.eclipse.e4.ui.services.IServiceConstants;


  		




  30
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import org.eclipse.jface.util.LocalSelectionTransfer;


  		




  
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import org.eclipse.jface.viewers.IStructuredSelection;


  		




  31
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import org.eclipse.jface.viewers.Viewer;


  		




  32
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import org.eclipse.swt.SWT;


  		




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import org.eclipse.swt.dnd.DND;


  		




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import org.eclipse.swt.dnd.Transfer;


  		




  
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import org.eclipse.swt.events.KeyAdapter;


  		




  
  39
  
    
import org.eclipse.swt.events.KeyEvent;


  		




  35
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import org.eclipse.swt.events.ModifyEvent;


  		




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import org.eclipse.swt.events.ModifyListener;


  		




  37
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import org.eclipse.swt.widgets.Composite;


  		




  ......




  124
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        Transfer[] transfers = new Transfer[] {LocalSelectionTransfer.getTransfer()};


  		




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        composite.getTaxonNodeTree().addDropSupport(dndOperations, transfers, new TaxonNodeDropAdapter(this));


  		




  126
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  132
  
    
        composite.getTaxonNodeTree().getTree().addKeyListener(new KeyAdapter() {


  		




  
  133
  
    
            @Override


  		




  
  134
  
    
            public void keyPressed(KeyEvent e) {


  		




  
  135
  
    
                if(e.character==SWT.DEL){


  		




  
  136
  
    
                    IStructuredSelection selection = (IStructuredSelection) composite.getTaxonNodeTree().getSelection();


  		




  
  137
  
    
                    Iterator<TaxonNode> iterator = selection.iterator();


  		




  
  138
  
    
                    while(iterator.hasNext()){


  		




  
  139
  
    
                        TaxonNode taxonNode = iterator.next();


  		




  
  140
  
    
                        removeTaxonNode(taxonNode);


  		




  
  141
  
    
                    }


  		




  
  142
  
    
                }


  		




  
  143
  
    
            }


  		




  
  144
  
    
        });


  		




  
  145
  
    

  		




  127
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    }


  		




  128
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  129
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    public void init(UUID workingSetUuid) {


  		




  ......




  154
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        composite.getTxt_label().addModifyListener(labelModifyListener);


  		




  155
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    }


  		




  156
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  176
  
    
    public void addTaxonNode(TaxonNode taxonNode){


  		




  
  177
  
    
        //load into WS editor session


  		




  
  178
  
    
        taxonNode = getCdmEntitySession().load(taxonNode, false);


  		




  
  179
  
    
        Viewer taxonTreeViewer = getTaxonTreeViewer();


  		




  
  180
  
    
        Object input = taxonTreeViewer.getInput();


  		




  
  181
  
    
        Collection<TaxonNode> treeNodes;


  		




  
  182
  
    
        if(input==null){


  		




  
  183
  
    
            treeNodes = new ArrayList<>();


  		




  
  184
  
    
        }


  		




  
  185
  
    
        else{


  		




  
  186
  
    
            treeNodes = (Collection<TaxonNode>) input;


  		




  
  187
  
    
        }


  		




  
  188
  
    
        treeNodes.add(taxonNode);


  		




  
  189
  
    
        taxonTreeViewer.setInput(treeNodes);


  		




  
  190
  
    
        dirty.setDirty(true);


  		




  
  191
  
    
    }


  		




  
  192
  
    

  		




  
  193
  
    
    private void removeTaxonNode(TaxonNode taxonNode){


  		




  
  194
  
    
        Viewer taxonTreeViewer = getTaxonTreeViewer();


  		




  
  195
  
    
        Collection<TaxonNode> input = (Collection<TaxonNode>) taxonTreeViewer.getInput();


  		




  
  196
  
    
        input.remove(taxonNode);


  		




  
  197
  
    
        taxonTreeViewer.setInput(input);


  		




  
  198
  
    
        dirty.setDirty(true);


  		




  
  199
  
    
    }


  		




  
  200
  
    

  		




  157
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    /**


  		




  158
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     * {@inheritDoc}


  		




  159
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     */


  		




  ......




  237
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        return composite.getTaxonNodeTree();


  		




  238
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    }


  		




  239
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  240
  
  
    
    public void setDirty() {


  		




  241
  
  
    
        dirty.setDirty(true);


  		




  242
  
  
    
    }


  		




  243
  
  
    

  		




  244
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    /**


  		




  245
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     * {@inheritDoc}


  		




  246
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     */


  		












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