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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.client.widgets.datatables; |
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/** |
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* Defines methods for converting model values to displayable Strings and vice versa. |
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* |
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* @see <a href="http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Classes/NSFormatter_Class/Reference/Reference.html">AppKit NSFormatter</a> |
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*/ |
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public interface StringFormatter { |
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/* |
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* TODO: add getAttributedString() or getRenderingHints() to enable, for |
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* example, negative values to be rendered in red? |
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*/ |
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/** |
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* Get the String value to be displayed in a view cell. Strings typically |
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* <em>cannot</em> contain html markup. |
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* |
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* @param modelElement the model element being displayed |
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* |
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* @return the String representation of <code>modelElement</code> |
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*/ |
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String getString( Object modelElement ); |
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/** |
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* Get the String value to be displayed in the cell editor. E.g. a financial |
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* application may add a currency symbol for viewing, but the cell editor |
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* uses numeric values only. |
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* |
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* @param modelElement |
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* |
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* @return a String, or <code>null</code> to use the |
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* {@link #getString(Object)} value |
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*/ |
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String getEditingString( Object modelElement ); |
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} |
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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.client.widgets.datatables; |
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|
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/** |
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* Defines methods for converting model values to displayable Strings and vice versa. |
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* |
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* @see <a href="http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Classes/NSFormatter_Class/Reference/Reference.html">AppKit NSFormatter</a> |
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*/ |
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public interface StringFormatter { |
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/* |
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* TODO: add getAttributedString() or getRenderingHints() to enable, for |
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* example, negative values to be rendered in red? |
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*/ |
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/** |
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* Get the String value to be displayed in a view cell. Strings typically |
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* <em>cannot</em> contain html markup. |
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* |
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* @param modelElement the model element being displayed |
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* |
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* @return the String representation of <code>modelElement</code> |
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*/ |
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String getString( Object modelElement ); |
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/** |
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* Get the String value to be displayed in the cell editor. E.g. a financial |
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* application may add a currency symbol for viewing, but the cell editor |
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* uses numeric values only. |
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* |
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* @param modelElement |
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* |
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* @return a String, or <code>null</code> to use the |
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* {@link #getString(Object)} value |
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*/ |
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String getEditingString( Object modelElement ); |
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} |