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95 lines
2.4 KiB
95 lines
2.4 KiB
6 years ago
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package com.fanruan.api.report.form.category;
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import com.fanruan.api.report.form.BaseWidget;
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import com.fr.form.ui.DataControl;
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import com.fr.form.ui.WidgetValue;
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import com.fr.form.ui.WidgetValueUtils;
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import com.fr.form.ui.concept.data.ValueInitializer;
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import com.fr.stable.ArrayUtils;
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import com.fr.stable.StringUtils;
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import com.fr.stable.script.CalculatorProvider;
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import com.fr.stable.xml.XMLPrintWriter;
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import com.fr.stable.xml.XMLableReader;
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/**
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* @author richie
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* @version 10.0
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* Created by richie on 2019/10/8
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* 会作为参数控件或者决策报表控件并传递参数值的控件接口
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*/
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public abstract class ValueWidget extends BaseWidget implements DataControl {
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private ValueInitializer widgetValue;
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@Override
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public ValueInitializer getWidgetValue() {
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return widgetValue;
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}
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@Override
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public void setWidgetValue(ValueInitializer value) {
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this.widgetValue = value;
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}
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/**
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* 获取是否为Editor
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*/
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@Override
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public boolean isEditor() {
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return false;
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}
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/**
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* 获取当前对象对参数的依赖关系
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*
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* @param ca 当前线程的算子
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* @return 字符串参数数组
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*/
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public String[] dependence(CalculatorProvider ca) {
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ValueInitializer value = getWidgetValue();
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return value == null ? ArrayUtils.EMPTY_STRING_ARRAY : value.dependence(ca);
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}
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/**
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* 克隆
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*/
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@Override
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public Object clone() throws CloneNotSupportedException {
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ValueWidget cloned = (ValueWidget) super.clone();
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if (this.widgetValue != null) {
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cloned.widgetValue = (WidgetValue) this.widgetValue.clone();
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}
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return cloned;
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}
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@Override
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public void readXML(XMLableReader reader) {
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super.readXML(reader);
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if (reader.isChildNode()) {
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if (WidgetValue.XML_TAG.equals(reader.getTagName())) {
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this.widgetValue = new WidgetValue();
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reader.readXMLObject(widgetValue);
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}
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}
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}
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@Override
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public void writeXML(XMLPrintWriter writer) {
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super.writeXML(writer);
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if (widgetValue != null) {
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widgetValue.writeXML(writer);
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}
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}
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@Override
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public String getFormatText() {
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return StringUtils.EMPTY;
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}
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@Override
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public String getDataBindDefaultValue(CalculatorProvider calculator) {
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return WidgetValueUtils.fillDefaultValue(this, calculator);
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}
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}
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