Java ILabelProvider.getText方法代码示例

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
/**
 * Creates a new project selector combo
 *
 * @param helper associated {@link ProjectChooserHelper} for looking up
 *            projects
 * @param parent parent composite to add the combo to
 * @param initialProject the initial project to select, or null (which
 *            will show a "Please Choose Project..." label instead.)
 */
public ProjectCombo(ProjectChooserHelper helper, Composite parent,
        IProject initialProject) {
    super(parent, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY);
    mProject = initialProject;

    mAvailableProjects = helper.getAguiProjects(null);
    String[] items = new String[mAvailableProjects.length + 1];
    items[0] = "--- Choose Project ---";

    ILabelProvider labelProvider = new JavaElementLabelProvider(
            JavaElementLabelProvider.SHOW_DEFAULT);
    int selectionIndex = 0;
    for (int i = 0, n = mAvailableProjects.length; i < n; i++) {
        IProject project = mAvailableProjects[i].getProject();
        items[i + 1] = labelProvider.getText(project);
        if (project == initialProject) {
            selectionIndex = i + 1;
        }
    }
    setItems(items);
    select(selectionIndex);

    addSelectionListener(this);
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
    ILabelProvider lprov = (ILabelProvider) ((ContentViewer) viewer).getLabelProvider();
    String name1 = lprov.getText(e1);
    String name2 = lprov.getText(e2);
    if (name1 == null) {
        name1 = "";
    }
    if (name2 == null) {
        name2 = "";
    }
    if (name1.length() > 0 && name2.length() > 0) {
        char char1 = name1.charAt(name1.length() - 1);
        char char2 = name2.charAt(name2.length() - 1);
        if (char1 == '*' && char1 != char2) {
            return -1;
        }
        if (char2 == '*' && char2 != char1) {
            return 1;
        }
    }
    return name1.compareTo(name2);
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
    ILabelProvider lprov = (ILabelProvider) ((ContentViewer) viewer).getLabelProvider();
    String name1 = lprov.getText(e1);
    String name2 = lprov.getText(e2);
    if (name1 == null) {
        name1 = ""; //$NON-NLS-1$
    }
    if (name2 == null) {
        name2 = ""; //$NON-NLS-1$
    }
    if (name1.length() > 0 && name2.length() > 0) {
        char char1 = name1.charAt(name1.length() - 1);
        char char2 = name2.charAt(name2.length() - 1);
        if (char1 == '*' && char1 != char2) {
            return -1;
        }
        if (char2 == '*' && char2 != char1) {
            return 1;
        }
    }
    return name1.compareTo(name2);
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public Object findElement(Widget[] items, ILabelProvider labelProvider) {
    for (int i = 0; i < items.length; i++) {
        Object element = items[i].getData();
        if (pattern == null) {
            return element;
        }

        if (element != null) {
            String label = labelProvider.getText(element);
            if(label == null) {
                return null;
            }
            // remove the dirty prefix from the editor's label
            String prefix = PartTab.DIRTY_PREFIX;
            if (label.startsWith(prefix)) {
                label = label.substring(prefix.length());
            }
            if (matches(pattern, label)) {
                return element;
            }
        }
    }
    return null;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
private String getLabel(final Viewer viewer, final Object e1) {
	String name1;
	if (viewer == null || !(viewer instanceof ContentViewer)) {
		name1 = e1.toString();
	} else {
		final IBaseLabelProvider prov = ((ContentViewer) viewer).getLabelProvider();
		if (prov instanceof ILabelProvider) {
			final ILabelProvider lprov = (ILabelProvider) prov;
			name1 = lprov.getText(e1);
		} else {
			name1 = e1.toString();
		}
	}
	if (name1 == null) {
		name1 = "";//$NON-NLS-1$
	}
	return name1;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public String getText(Object element)
{
	List<ILabelProvider> providers = this.getProcessors();
	String result = StringUtil.EMPTY;

	for (ILabelProvider provider : providers)
	{
		String text = provider.getText(element);

		if (!StringUtil.isEmpty(text))
		{
			result = text;
			break;
		}
	}

	return result;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
protected String getLabel(Object element) {
	if (hasConfiguration(AttributeControlConfigurations.LABEL_PROVIDER)) {
		ILabelProvider labelProvider = getConfiguration(AttributeControlConfigurations.LABEL_PROVIDER, ILabelProvider.class);
		if (labelProvider != null) {
			return labelProvider.getText(element);
		}
	}
	return element.toString();
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
protected String[] getValuesAsString(T[] values) {	
			
	ILabelProvider labelProvider = getConfiguration(AttributeControlConfigurations.LABEL_PROVIDER, ILabelProvider.class);
	String[] valuesAsString = new String[values.length];
	for (int i = 0; i < valuesAsString.length; i++) {
		T val = values[i];
		valuesAsString[i] = labelProvider.getText(val);
	}
	
	return valuesAsString;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
/**
 * Get the label from the given eObject's {@link IResourceServiceProvider}.
 *
 * @param eObject
 *          the target object
 * @return the label for the given eObject
 */
private String getForeignObjectLabel(final EObject eObject) {
  IResourceServiceProvider serviceProvider = ((XtextResource) eObject.eResource()).getResourceServiceProvider();
  ILabelProvider labelProvider = serviceProvider.get(ILabelProvider.class);
  if (labelProvider != null) {
    return labelProvider.getText(eObject);
  }
  return null;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
/**
 * Recursively searches the first element in the tree which matches the current
 * filter pattern.
 * 
 * @param items
 *            tree root items
 * @return tree element
 */
private Object findFirstMatchToPattern(TreeItem[] items) {
	// Match the string pattern against labels
	ILabelProvider labelProvider = (ILabelProvider) treeViewer.getLabelProvider();
	// Process each item in the tree
	for (int i = 0; i < items.length; i++) {
		Object element = items[i].getData();
		// Return the first element if no pattern is set
		if (stringMatcher == null) {
			return element;
		}
		// Return the element if it matches the pattern
		if (element != null) {
			String label = labelProvider.getText(element);
			if (stringMatcher.match(label)) {
				return element;
			}
		}
		// Recursively check the elements children for a match
		element = findFirstMatchToPattern(items[i].getItems());
		// Return the child element match if found
		if (element != null) {
			return element;
		}
	}
	// No match found
	return null;
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public String getText(Object element) {
	if (element == null) {
		return Messages.GlobalDescriptionLabelProvider_0;
	} else {
		ILabelProvider descriptionLabelProvider = lookupDescriptionLabelProvider(element);
		if (descriptionLabelProvider != null) {
			return descriptionLabelProvider.getText(element);
		} else {
			return element.toString();
		}
	}
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public StyledString getStyledText(Object element) {
	if (element == null) {
		return new StyledString(Messages.GlobalDescriptionLabelProvider_0);
	} else {
		ILabelProvider descriptionLabelProvider = lookupDescriptionLabelProvider(element);
		if (descriptionLabelProvider instanceof IStyledLabelProvider)
			return ((IStyledLabelProvider) descriptionLabelProvider).getStyledText(element);
		else if(descriptionLabelProvider != null) {
			return new StyledString(descriptionLabelProvider.getText(element));
		} else {
			return new StyledString(element.toString());
		}
	}
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public int compare(Viewer viewer, Object e1, Object e2)
{
	int cat1 = category(e1);
	int cat2 = category(e2);
	if (cat1 != cat2) return cat1 - cat2;
	String name1, name2;
	if (viewer == null || !(viewer instanceof ContentViewer))
	{
		name1 = e1.toString();
		name2 = e2.toString();
	}
	else
	{
		IBaseLabelProvider prov = ((ContentViewer) viewer)
		        .getLabelProvider();
		if (prov instanceof ILabelProvider)
		{
			ILabelProvider lprov = (ILabelProvider) prov;
			name1 = lprov.getText(e1);
			name2 = lprov.getText(e2);
		}
		else
		{
			name1 = e1.toString();
			name2 = e2.toString();
		}
	}
	if (name1 == null) name1 = "";
	if (name2 == null) name2 = "";
	return name1.compareToIgnoreCase(name2);
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
public int compare(Viewer viewer, Object e1, Object e2) {
    if(!sortTabList){
        return 0;
    }
    String name1;
    String name2;

    if (viewer == null || !(viewer instanceof ContentViewer)) {
        name1 = e1.toString();
        name2 = e2.toString();
    } else {
        IBaseLabelProvider prov = ((ContentViewer) viewer)
        .getLabelProvider();
        if (prov instanceof ILabelProvider) {
            ILabelProvider lprov = (ILabelProvider) prov;
            name1 = lprov.getText(e1);
            name2 = lprov.getText(e2);
        } else {
            name1 = e1.toString();
            name2 = e2.toString();
        }
    }
    if (name1 == null) {
        name1 = "";
    }
    if (name2 == null) {
        name2 = "";
    }
    return getComparator().compare(name1, name2);
}
 

import org.eclipse.jface.viewers.ILabelProvider; //导入方法依赖的package包/类
@Override
public String getValueAsString() {
	ILabelProvider provider = getDescriptor().getLabelProvider();
	if (provider instanceof CheckBoxLabelProvider) {
		return provider.getText(editValue);//$NON-NLS-1$
	}
	if (provider == null) {
		return editValue.toString();
	}
	String text = provider.getText(editValue);
	if (text == null) {
		return "";//$NON-NLS-1$
	}
	return text;
}