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package org.apache.tapestry.form; |
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import org.apache.tapestry.*; |
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import org.apache.tapestry.valid.ValidatorException; |
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import java.util.HashMap; |
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import java.util.Map; |
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public abstract class TextField extends AbstractFormComponent implements TranslatedField |
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{ |
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public abstract boolean isHidden(); |
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public abstract Object getValue(); |
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public abstract void setValue(Object value); |
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public abstract String getMask(); |
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protected void renderFormComponent(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
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String value = getTranslatedFieldSupport().format(this, getValue()); |
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renderDelegatePrefix(writer, cycle); |
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writer.beginEmpty("input"); |
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writer.attribute("type", isHidden() ? "password" : "text"); |
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writer.attribute("name", getName()); |
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if (isDisabled()) |
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writer.attribute("disabled", "disabled"); |
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if (value != null) |
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writer.attribute("value", value); |
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renderIdAttribute(writer, cycle); |
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renderDelegateAttributes(writer, cycle); |
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getTranslatedFieldSupport().renderContributions(this, writer, cycle); |
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getValidatableFieldSupport().renderContributions(this, writer, cycle); |
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renderInformalParameters(writer, cycle); |
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writer.closeTag(); |
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renderDelegateSuffix(writer, cycle); |
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if (isParameterBound("mask") && !isDisabled()) { |
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PageRenderSupport pageRenderSupport = TapestryUtils.getPageRenderSupport(cycle, this); |
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Map symbols = new HashMap(); |
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symbols.put("field", this); |
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getMaskScript().execute(this, cycle, pageRenderSupport, symbols); |
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} |
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} |
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protected void rewindFormComponent(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
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String value = cycle.getParameter(getName()); |
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try |
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Object object = getTranslatedFieldSupport().parse(this, value); |
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getValidatableFieldSupport().validate(this, writer, cycle, object); |
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setValue(object); |
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} |
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catch (ValidatorException e) |
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{ |
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getForm().getDelegate().record(e); |
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} |
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} |
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public abstract ValidatableFieldSupport getValidatableFieldSupport(); |
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public abstract TranslatedFieldSupport getTranslatedFieldSupport(); |
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public abstract IScript getMaskScript(); |
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public boolean isRequired() |
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{ |
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return getValidatableFieldSupport().isRequired(this); |
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} |
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} |