Examples of LiteralBinding

org.apache.tapestry.binding.LiteralBinding
Stores a static (invariant) string as the value.
Note: renamed from StaticBinding to LiteralBinding in release 4.0. @author Howard Lewis Ship
org.apache.tapestry.internal.bindings.LiteralBinding
Binding type for literal, immutable values. This is often used for literal string values supplied in-line in the component template, but is used for many other things as well, any kind of fixed, read-only value.
org.apache.tapestry5.internal.bindings.LiteralBinding
Binding type for literal, immutable values. Literal bindings are {@linkplain org.apache.tapestry5.Binding#isInvariant() invariant}; any value provided by a LiteralBinding, even if {@linkplain org.apache.tapestry5.ioc.services.TypeCoercer#coerce(Object,Class) coerced}, will be cached aggresively by Tapestry cmponent.

LiteralBindings are often used for literal string values supplied in-line in the component template, but is used for many other things as well, any kind of fixed, read-only value.

Examples of org.apache.tapestry.internal.bindings.LiteralBinding

    private void parameter(ParameterToken token)
    {
        BlockImpl block = new BlockImpl(token.getLocation());
        String name = token.getName();


        Binding binding = new LiteralBinding("block parameter " + name, block, token.getLocation());


        // TODO: Check that the t:parameter doesn't appear outside of an embedded component.


        _activeElementStack.peek().bindParameter(name, binding);

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding

                    ComponentResources component, String expression, Location location)
            {
                String key = expression.trim();


                if (_keywords.containsKey(key))
                    return new LiteralBinding(description, _keywords.get(key), location);


                return null;
            }
        };


        BindingFactory thisFactory = new BindingFactory()
        {


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                if ("this".equalsIgnoreCase(expression.trim()))
                    return new LiteralBinding(description, container.getComponent(), location);


                return null;
            }
        };


        BindingFactory longFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern.compile("^\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Long(value), location);
                }


                return null;
            }
        };


        BindingFactory intRangeFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(-?\\d+)\\s*\\.\\.\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    int start = Integer.parseInt(matcher.group(1));
                    int finish = Integer.parseInt(matcher.group(2));


                    IntegerRange range = new IntegerRange(start, finish);


                    return new LiteralBinding(description, range, location);
                }


                return null;
            }
        };


        BindingFactory doubleFactory = new BindingFactory()
        {
            // So, either 1234. or 1234.56 or .78
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(\\-?((\\d+\\.)|(\\d*\\.\\d+)))\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Double(value), location);
                }


                return null;
            }
        };


        BindingFactory stringFactory = new BindingFactory()
        {
            // This will match embedded single quotes as-is, no escaping necessary.


            private final Pattern _pattern = Pattern.compile("^\\s*'(.*)'\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, value, location);
                }


                return null;
            }
        };

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding

                    ComponentResources component, String expression, Location location)
            {
                String key = expression.trim();


                if (_keywords.containsKey(key))
                    return new LiteralBinding(description, _keywords.get(key), location);


                return null;
            }
        };


        BindingFactory thisFactory = new BindingFactory()
        {


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                if ("this".equalsIgnoreCase(expression.trim()))
                    return new LiteralBinding(description, container.getComponent(), location);


                return null;
            }
        };


        BindingFactory longFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern.compile("^\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Long(value), location);
                }


                return null;
            }
        };


        BindingFactory intRangeFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(-?\\d+)\\s*\\.\\.\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    int start = Integer.parseInt(matcher.group(1));
                    int finish = Integer.parseInt(matcher.group(2));


                    IntegerRange range = new IntegerRange(start, finish);


                    return new LiteralBinding(description, range, location);
                }


                return null;
            }
        };


        BindingFactory doubleFactory = new BindingFactory()
        {
            // So, either 1234. or 1234.56 or .78
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(\\-?((\\d+\\.)|(\\d*\\.\\d+)))\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Double(value), location);
                }


                return null;
            }
        };


        BindingFactory stringFactory = new BindingFactory()
        {
            // This will match embedded single quotes as-is, no escaping necessary.


            private final Pattern _pattern = Pattern.compile("^\\s*'(.*)'\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, value, location);
                }


                return null;
            }
        };

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding


            resources.bindParameter(parameterName, binding);
            return;
        }


        resources.bindParameter(parameterName, new LiteralBinding("default " + parameterName,
                value, null));
    }

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding

    private void parameter(ParameterToken token)
    {
        BlockImpl block = new BlockImpl(token.getLocation());
        String name = token.getName();


        Binding binding = new LiteralBinding("block parameter " + name, block, token.getLocation());


        // TODO: Check that the t:parameter doesn't appear outside of an embedded component.


        _activeElementStack.peek().bindParameter(name, binding);

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding


            resources.bindParameter(parameterName, binding);
            return;
        }


        resources.bindParameter(parameterName, new LiteralBinding("default " + parameterName, value, null));
    }

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding

    private void parameter(ParameterToken token)
    {
        BlockImpl block = new BlockImpl(token.getLocation());
        String name = token.getName();


        Binding binding = new LiteralBinding("block parameter " + name, block, token.getLocation());


        // TODO: Check that the t:parameter doesn't appear outside of an embedded component.


        _activeElementStack.peek().bindParameter(name, binding);

View Full Code Here

Examples of org.apache.tapestry.internal.bindings.LiteralBinding

                    ComponentResources component, String expression, Location location)
            {
                String key = expression.trim();


                if (_keywords.containsKey(key))
                    return new LiteralBinding(description, _keywords.get(key), location);


                return null;
            }
        };


        BindingFactory thisFactory = new BindingFactory()
        {


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                if ("this".equalsIgnoreCase(expression.trim()))
                    return new LiteralBinding(description, container.getComponent(), location);


                return null;
            }
        };


        BindingFactory longFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern.compile("^\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Long(value), location);
                }


                return null;
            }
        };


        BindingFactory intRangeFactory = new BindingFactory()
        {
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(-?\\d+)\\s*\\.\\.\\s*(-?\\d+)\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    int start = Integer.parseInt(matcher.group(1));
                    int finish = Integer.parseInt(matcher.group(2));


                    IntegerRange range = new IntegerRange(start, finish);


                    return new LiteralBinding(description, range, location);
                }


                return null;
            }
        };


        BindingFactory doubleFactory = new BindingFactory()
        {
            // So, either 1234. or 1234.56 or .78
            private final Pattern _pattern = Pattern
                    .compile("^\\s*(\\-?((\\d+\\.)|(\\d*\\.\\d+)))\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, new Double(value), location);
                }


                return null;
            }
        };


        BindingFactory stringFactory = new BindingFactory()
        {
            // This will match embedded single quotes as-is, no escaping necessary.


            private final Pattern _pattern = Pattern.compile("^\\s*'(.*)'\\s*$");


            public Binding newBinding(String description, ComponentResources container,
                    ComponentResources component, String expression, Location location)
            {
                Matcher matcher = _pattern.matcher(expression);


                if (matcher.matches())
                {
                    String value = matcher.group(1);


                    return new LiteralBinding(description, value, location);
                }


                return null;
            }
        };

View Full Code Here

Examples of org.apache.tapestry.internal.bindings.LiteralBinding


            resources.bindParameter(parameterName, binding);
            return;
        }


        resources.bindParameter(parameterName, new LiteralBinding("default " + parameterName,
                value, null));
    }

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Examples of org.apache.tapestry.internal.bindings.LiteralBinding

    private void parameter(ParameterToken token)
    {
        BlockImpl block = new BlockImpl(token.getLocation());
        String name = token.getName();


        Binding binding = new LiteralBinding("block parameter " + name, block, token.getLocation());


        // TODO: Check that the t:parameter doesn't appear outside of an embedded component.


        _activeElementStack.peek().bindParameter(name, binding);

View Full Code Here

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