Examples of org.apache.avalon.framework.context.DefaultContext.hide()

Package org.apache.avalon.framework.context

Class org.apache.avalon.framework.context.DefaultContext

Examples of org.apache.avalon.framework.context.DefaultContext.hide()

org.apache.avalon.framework.context.DefaultContext.hide()
Hides the item in the context. After remove(key) has been called, a get(key) will always fail, even if the parent context has such a mapping. @param key the items key @throws IllegalStateException if context is read only

        final Context context = (Context) child;
        
        assertTrue ( "check".equals( context.get( "check" ) ) );
        assertTrue ( "test".equals( context.get( "test" ) ) );
                
        child.hide( "test" );
        try 
        {
            context.get( "test" );
            fail( "The item \"test\" was hidden in the child context, but could still be retrieved via get()." );
        }

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        child.makeReadOnly();
        
        try 
        {
            child.hide( "test" );
            fail( "hide() did not throw an exception, even though the context is supposed to be read-only." );
        }
        catch (IllegalStateException ise)
        {
            // Supposed to be thrown.

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        final Context context = (Context) child;
        
        assertTrue ( "check".equals( context.get( "check" ) ) );
        assertTrue ( "test".equals( context.get( "test" ) ) );
                
        child.hide( "test" );
        try 
        {
            context.get( "test" );
            fail( "The item \"test\" was hidden in the child context, but could still be retrieved via get()." );
        }

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        child.makeReadOnly();
        
        try 
        {
            child.hide( "test" );
            fail( "hide() did not throw an exception, even though the context is supposed to be read-only." );
        }
        catch (IllegalStateException ise)
        {
            // Supposed to be thrown.

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        final Context context = (Context) child;
        
        assertTrue ( "check".equals( context.get( "check" ) ) );
        assertTrue ( "test".equals( context.get( "test" ) ) );
                
        child.hide( "test" );
        try 
        {
            context.get( "test" );
            fail( "The item \"test\" was hidden in the child context, but could still be retrieved via get()." );
        }

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        child.makeReadOnly();
        
        try 
        {
            child.hide( "test" );
            fail( "hide() did not throw an exception, even though the context is supposed to be read-only." );
        }
        catch (IllegalStateException ise)
        {
            // Supposed to be thrown.

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        final Context context = (Context) child;
        
        assertTrue ( "check".equals( context.get( "check" ) ) );
        assertTrue ( "test".equals( context.get( "test" ) ) );
                
        child.hide( "test" );
        try 
        {
            context.get( "test" );
            fail( "The item \"test\" was hidden in the child context, but could still be retrieved via get()." );
        }

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        child.makeReadOnly();
        
        try 
        {
            child.hide( "test" );
            fail( "hide() did not throw an exception, even though the context is supposed to be read-only." );
        }
        catch (IllegalStateException ise)
        {
            // Supposed to be thrown.

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