(FOLSVH 3OXJLQV 7KLUG (GLWLRQ in Java

Drawer QR Code ISO/IEC18004 in Java (FOLSVH 3OXJLQV 7KLUG (GLWLRQ
(FOLSVH 3OXJLQV 7KLUG (GLWLRQ
Generate QR Code In Java
Using Barcode encoder for Java Control to generate, create QR-Code image in Java applications.
3DJH 
Encode Bar Code In Java
Using Barcode creation for Java Control to generate, create barcode image in Java applications.
5HWXUQ WR 7DEOH RI &RQWHQWV
Decode Barcode In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
132 Displaying Properties in the Properties Dialog
Make Quick Response Code In C#
Using Barcode encoder for VS .NET Control to generate, create QR Code image in Visual Studio .NET applications.
One way to narrow down the resources to which the Property page applies is to add the nameFilter attribute as just described Another way is to add a filter subelement by right-clicking on the Favorites Property page declaration in the Extensions page of the plug-in manifest editor and selecting New > filter The filter subelement specifies an attribute name and value name The name of an object attribute value The value of an object attribute In combination with the name attribute, the name/value pair is used to define the target object for a Property page The selected object for which properties are being displayed must have the specified value for that attribute before the Property page is displayed For example, to display a Property page for read-only files, you would specify a filter subelement with name="readOnly" and value="true" To use the filter subelement, the selected object must implement the orgeclipseui IActionFilter interface Eclipse workbench resource types, such as IFile and IFolder, currently implement this interface
QR Code JIS X 0510 Generation In VS .NET
Using Barcode encoder for ASP.NET Control to generate, create QR Code image in ASP.NET applications.
1322 Creating a resource Property page
Create QR-Code In Visual Studio .NET
Using Barcode maker for .NET framework Control to generate, create Quick Response Code image in .NET framework applications.
When the Property page declaration is complete, you need to fill in the FavoriteResourcePropertyPage class stub generated by the New Java Class wizard, starting with some fields and the createContents() method Since FavoriteResourcePropertyPage extends PropertyPage and inherits behavior from the Preference page framework (see Section 1223, PreferencePage, on page 494), the createContents() method is called to create and initialize the page controls (see Figure 13 2)
Paint QR Code ISO/IEC18004 In VB.NET
Using Barcode generator for Visual Studio .NET Control to generate, create QR Code image in .NET framework applications.
private Text textField; protected Control createContents(Composite parent) { Composite panel = new Composite(parent, SWTNONE); GridLayout layout = new GridLayout(); layoutmarginHeight = 0; layoutmarginWidth = 0; panelsetLayout(layout); Label label = new Label(panel, SWTNONE); labelsetLayoutData(new GridData()); labelsetText( "Comment that appears as hover help in the Favorites view:"); textField = new Text(panel, SWTBORDER | SWTMULTI | SWTWRAP); textFieldsetLayoutData(new GridData(GridDataFILL_BOTH)); textFieldsetText(getCommentPropertyValue()); return panel; }
Generating Bar Code In Java
Using Barcode creation for Java Control to generate, create bar code image in Java applications.
(FOLSVH 3OXJLQV 7KLUG (GLWLRQ
UCC - 12 Drawer In Java
Using Barcode drawer for Java Control to generate, create UPC Code image in Java applications.
3DJH 
Printing Barcode In Java
Using Barcode creator for Java Control to generate, create barcode image in Java applications.
5HWXUQ WR 7DEOH RI &RQWHQWV
Draw Code 128B In Java
Using Barcode printer for Java Control to generate, create Code 128A image in Java applications.
Properties
EAN / UCC - 13 Generation In Java
Using Barcode creation for Java Control to generate, create EAN-13 image in Java applications.
The PropertyPage class contains a getElement() accessor method for retrieving the object whose properties are being edited Create accessor methods for getting and setting the comment associated with the current element:
Draw 2/5 Standard In Java
Using Barcode encoder for Java Control to generate, create Industrial 2 of 5 image in Java applications.
protected String getCommentPropertyValue() { IResource resource = (IResource) getElement()getAdapter(IResourceclass); try { String value = resourcegetPersistentProperty( BasicFavoriteItemCOMMENT_PROPKEY); if (value == null) return BasicFavoriteItemgetDefaultComment(); return value; } catch (CoreException e) { FavoritesLoglogError(e); return egetMessage(); } } protected void setCommentPropertyValue(String comment) { IResource resource = (IResource) getElement()getAdapter(IResourceclass); String value = comment; if (valueequals(BasicFavoriteItemgetDefaultComment())) value = null; try { resourcesetPersistentProperty( BasicFavoriteItemCOMMENT_PROPKEY, value); } catch (CoreException e) { FavoritesLoglogError(e); } }
Make Bar Code In VB.NET
Using Barcode printer for VS .NET Control to generate, create barcode image in Visual Studio .NET applications.
Because FavoriteResourcePropertyPage extends PropertyPage and inherits behavior from the Preference page framework (see Section 1223, PreferencePage, on page 494), the performOk() method is called when the OK button is clicked, giving the Property page an opportunity to save its values
Print USS Code 39 In Visual C#.NET
Using Barcode encoder for Visual Studio .NET Control to generate, create USS Code 39 image in .NET applications.
public boolean performOk() { setCommentPropertyValue(textFieldgetText()); return superperformOk(); }
UPC A Generation In .NET
Using Barcode drawer for ASP.NET Control to generate, create UPC-A Supplement 2 image in ASP.NET applications.
When all this is in place, opening the Properties dialog for the Favorites project displays the Favorites Property page (see Figure 13 2)
Draw Barcode In VS .NET
Using Barcode drawer for ASP.NET Control to generate, create bar code image in ASP.NET applications.
(FOLSVH 3OXJLQV 7KLUG (GLWLRQ
GS1 - 13 Encoder In VS .NET
Using Barcode generation for .NET Control to generate, create EAN13 image in .NET applications.
3DJH 
Code 3 Of 9 Decoder In .NET
Using Barcode scanner for .NET Control to read, scan read, scan image in .NET framework applications.
5HWXUQ WR 7DEOH RI &RQWHQWV
Recognizing Barcode In .NET Framework
Using Barcode reader for VS .NET Control to read, scan read, scan image in .NET framework applications.
132 Displaying Properties in the Properties Dialog
Figure 13 2 Favorites resource Property page for Favorites project
1323 Creating a Favorites item resource page
Having successfully added a Property page to the resource Properties dialog, now you want to display a similar Property page with an additional field for instances of IFavoriteItem Whereas the resource Property page described in the previous section only displayed a comment property, this new FavoriteItemPropertyPage will extend FavoriteResourcePropertyPage to add a field for displaying the Color property Begin by creating the new class and adding the createContents() method
private ColorSelector colorSelector; protected Control createContents(Composite parent) { Composite panel = new Composite(parent, SWTNONE); GridLayout layout = new GridLayout(); layoutnumColumns = 2; layoutmarginHeight = 0; layoutmarginWidth = 0; panelsetLayout(layout); Label label = new Label(panel, SWTNONE); labelsetLayoutData(new GridData()); labelsetText("Color of item in Favorites View:"); colorSelector = new ColorSelector(panel); colorSelectorsetColorValue(getColorPropertyValue()); colorSelectorgetButton()setLayoutData( new GridData(100, SWTDEFAULT)); Composite subpanel = (Composite) supercreateContents(panel); GridData gridData = new GridData(GridDataFILL_BOTH); gridDatahorizontalSpan = 2; subpanelsetLayoutData(gridData); return panel; }
(FOLSVH 3OXJLQV 7KLUG (GLWLRQ
3DJH 
5HWXUQ WR 7DEOH RI &RQWHQWV
Properties
Create accessor methods for getting and setting the color of the selected Favorites item
protected RGB getColorPropertyValue() { IFavoriteItem item = (IFavoriteItem) getElement(); Color color = itemgetColor(); return colorgetRGB(); } protected void setColorPropertyValue(RGB rgb) { IFavoriteItem item = (IFavoriteItem) getElement(); Color color = BasicFavoriteItemgetColor(rgb); if (colorequals(BasicFavoriteItemgetDefaultColor())) color = null; itemsetColor(color); }
Create a performOk() method to store the color value back into the selected Favorites item:
public boolean performOk() { setColorPropertyValue(colorSelectorgetColorValue()); return superperformOk(); }