modelformfield.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

                || modelParam.type.indexOf("Integer") != -1) {
                ModelFormField.RangeFindField textField = new ModelFormField.RangeFindField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                textField.setSize(6);
                this.setFieldInfo(textField);
            } else if (modelParam.type.indexOf("Timestamp") != -1) {
                ModelFormField.DateFindField dateTimeField = new ModelFormField.DateFindField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("timestamp");
                this.setFieldInfo(dateTimeField);
            } else if (modelParam.type.indexOf("Date") != -1) {
                ModelFormField.DateFindField dateTimeField = new ModelFormField.DateFindField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("date");
                this.setFieldInfo(dateTimeField);
            } else if (modelParam.type.indexOf("Time") != -1) {
                ModelFormField.DateFindField dateTimeField = new ModelFormField.DateFindField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("time");
                this.setFieldInfo(dateTimeField);
            } else {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                this.setFieldInfo(textField);
            }
        } else if ("display".equals(defaultFieldType)) {
            ModelFormField.DisplayField displayField = new ModelFormField.DisplayField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
            this.setFieldInfo(displayField);
        } else {
            // default to "edit"
            if (modelParam.type.indexOf("Double") != -1
                || modelParam.type.indexOf("Float") != -1
                || modelParam.type.indexOf("Long") != -1
                || modelParam.type.indexOf("Integer") != -1) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                textField.setSize(6);
                this.setFieldInfo(textField);
            } else if (modelParam.type.indexOf("Timestamp") != -1) {
                ModelFormField.DateTimeField dateTimeField = new ModelFormField.DateTimeField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("timestamp");
                this.setFieldInfo(dateTimeField);
            } else if (modelParam.type.indexOf("Date") != -1) {
                ModelFormField.DateTimeField dateTimeField = new ModelFormField.DateTimeField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("date");
                this.setFieldInfo(dateTimeField);
            } else if (modelParam.type.indexOf("Time") != -1) {
                ModelFormField.DateTimeField dateTimeField = new ModelFormField.DateTimeField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                dateTimeField.setType("time");
                this.setFieldInfo(dateTimeField);
            } else {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
                this.setFieldInfo(textField);
            }
        }

        return true;
    }

    public boolean induceFieldInfoFromEntityField(String defaultFieldType) {
        if (UtilValidate.isEmpty(this.getEntityName()) || UtilValidate.isEmpty(this.getFieldName())) {
            return false;
        }
        GenericDelegator delegator = this.getModelForm().getDelegator();
        ModelEntity modelEntity = delegator.getModelEntity(this.getEntityName());
        if (modelEntity != null) {
            ModelField modelField = modelEntity.getField(this.getFieldName());
            if (modelField != null) {
                // okay, populate using the entity field info...
                this.induceFieldInfoFromEntityField(modelEntity, modelField, defaultFieldType);
                return true;
            }
        }
        return false;
    }

    public boolean induceFieldInfoFromEntityField(ModelEntity modelEntity, ModelField modelField, String defaultFieldType) {
        if (modelEntity == null || modelField == null) {
            return false;
        }

        this.entityName = modelEntity.getEntityName();
        this.fieldName = modelField.getName();

        if ("find".equals(defaultFieldType)) {
            if ("id".equals(modelField.getType()) || "id-ne".equals(modelField.getType())) {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(20);
                textField.setMaxlength(new Integer(20));
                this.setFieldInfo(textField);
            } else if ("id-long".equals(modelField.getType()) || "id-long-ne".equals(modelField.getType())) {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(40);
                textField.setMaxlength(new Integer(60));
                this.setFieldInfo(textField);
            } else if ("id-vlong".equals(modelField.getType()) || "id-vlong-ne".equals(modelField.getType())) {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(60);
                textField.setMaxlength(new Integer(250));
                this.setFieldInfo(textField);
            } else if ("very-short".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(6);
                textField.setMaxlength(new Integer(10));
                this.setFieldInfo(textField);
            } else if ("name".equals(modelField.getType()) || "short-varchar".equals(modelField.getType())) {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(40);
                textField.setMaxlength(new Integer(60));
                this.setFieldInfo(textField);
            } else if (
                "value".equals(modelField.getType())
                    || "comment".equals(modelField.getType())
                    || "description".equals(modelField.getType())
                    || "long-varchar".equals(modelField.getType())
                    || "url".equals(modelField.getType())
                    || "email".equals(modelField.getType())) {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(60);
                textField.setMaxlength(new Integer(250));
                this.setFieldInfo(textField);
            } else if (
                "floating-point".equals(modelField.getType()) || "currency-amount".equals(modelField.getType()) || "numeric".equals(modelField.getType())) {
                ModelFormField.RangeFindField textField = new ModelFormField.RangeFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(6);
                this.setFieldInfo(textField);
            } else if ("date-time".equals(modelField.getType()) || "date".equals(modelField.getType()) || "time".equals(modelField.getType())) {
                ModelFormField.DateFindField dateTimeField = new ModelFormField.DateFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                if ("date-time".equals(modelField.getType())) {
                    dateTimeField.setType("timestamp");
                } else if ("date".equals(modelField.getType())) {
                    dateTimeField.setType("date");
                } else if ("time".equals(modelField.getType())) {
                    dateTimeField.setType("time");
                }
                this.setFieldInfo(dateTimeField);
            } else {
                ModelFormField.TextFindField textField = new ModelFormField.TextFindField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                this.setFieldInfo(textField);
            }
        } else if ("display".equals(defaultFieldType)) {
            ModelFormField.DisplayField displayField = new ModelFormField.DisplayField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
            this.setFieldInfo(displayField);
        } else if ("hidden".equals(defaultFieldType)) {
            ModelFormField.HiddenField hiddenField = new ModelFormField.HiddenField(ModelFormField.FieldInfo.SOURCE_AUTO_SERVICE, this);
            this.setFieldInfo(hiddenField);
        } else {
            if ("id".equals(modelField.getType()) || "id-ne".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(20);
                textField.setMaxlength(new Integer(20));
                this.setFieldInfo(textField);
            } else if ("id-long".equals(modelField.getType()) || "id-long-ne".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(40);
                textField.setMaxlength(new Integer(60));
                this.setFieldInfo(textField);
            } else if ("id-vlong".equals(modelField.getType()) || "id-vlong-ne".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(60);
                textField.setMaxlength(new Integer(250));
                this.setFieldInfo(textField);
            } else if ("indicator".equals(modelField.getType())) {
                ModelFormField.DropDownField dropDownField = new ModelFormField.DropDownField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                dropDownField.setAllowEmpty(false);
                dropDownField.addOptionSource(new ModelFormField.SingleOption("Y", null, dropDownField));
                dropDownField.addOptionSource(new ModelFormField.SingleOption("N", null, dropDownField));
                this.setFieldInfo(dropDownField);
                //ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                //textField.setSize(1);
                //textField.setMaxlength(new Integer(1));
                //this.setFieldInfo(textField);
            } else if ("very-short".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(6);
                textField.setMaxlength(new Integer(10));
                this.setFieldInfo(textField);
            } else if ("very-long".equals(modelField.getType())) {
                ModelFormField.TextareaField textareaField = new ModelFormField.TextareaField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textareaField.setCols(60);
                textareaField.setRows(2);
                this.setFieldInfo(textareaField);
            } else if ("name".equals(modelField.getType()) || "short-varchar".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(40);
                textField.setMaxlength(new Integer(60));
                this.setFieldInfo(textField);
            } else if (
                "value".equals(modelField.getType())
                    || "comment".equals(modelField.getType())
                    || "description".equals(modelField.getType())
                    || "long-varchar".equals(modelField.getType())
                    || "url".equals(modelField.getType())
                    || "email".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(60);
                textField.setMaxlength(new Integer(250));
                this.setFieldInfo(textField);
            } else if (
                "floating-point".equals(modelField.getType()) || "currency-amount".equals(modelField.getType()) || "numeric".equals(modelField.getType())) {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                textField.setSize(6);
                this.setFieldInfo(textField);
            } else if ("date-time".equals(modelField.getType()) || "date".equals(modelField.getType()) || "time".equals(modelField.getType())) {
                ModelFormField.DateTimeField dateTimeField = new ModelFormField.DateTimeField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                if ("date-time".equals(modelField.getType())) {
                    dateTimeField.setType("timestamp");
                } else if ("date".equals(modelField.getType())) {
                    dateTimeField.setType("date");
                } else if ("time".equals(modelField.getType())) {
                    dateTimeField.setType("time");
                }
                this.setFieldInfo(dateTimeField);
            } else {
                ModelFormField.TextField textField = new ModelFormField.TextField(ModelFormField.FieldInfo.SOURCE_AUTO_ENTITY, this);
                this.setFieldInfo(textField);
            }
        }

        return true;
    }

    public void renderFieldString(StringBuffer buffer, Map context, FormStringRenderer formStringRenderer) {
        this.fieldInfo.renderFieldString(buffer, context, formStringRenderer);
    }

    /**
     * @return
     */
    public FieldInfo getFieldInfo() {
        return fieldInfo;
    }

    /**
     * @return
     */
    public ModelForm getModelForm() {
        return modelForm;
    }

    /**
     * @param fieldInfo
     */
    public void setFieldInfo(FieldInfo fieldInfo) {
        if (fieldInfo == null)
            return;

        // field info is a little different, check source for priority
        if (this.fieldInfo == null || (fieldInfo.getFieldSource() <= this.fieldInfo.getFieldSource())) {
            this.fieldInfo = fieldInfo;
            this.fieldInfo.modelFormField = this;
        }
    }

    /**
     * Gets the name of the Service Attribute (aka Parameter) that corresponds
     * with this field. This can be used to get additional information about the field.
     * Use the getServiceName() method to get the Entity name that the field is in.
     *
     * @return
     */
    public String getAttributeName() {
        if (UtilValidate.isNotEmpty(this.attributeName)) {
            return this.attributeName;
        } else {
            return this.name;
        }
    }

    /**
     * @return
     */
    public String getEntityName() {
        if (UtilValidate.isNotEmpty(this.entityName)) {
            return this.entityName;
        } else {
            return this.modelForm.getDefaultEntityName();
        }
    }

    /**
     * @return
     */
    public String getEntryName() {
        if (this.entryAcsr != null && !this.entryAcsr.isEmpty()) {
            return this.entryAcsr.getOriginalName();
        } else {
            return this.name;
        }
    }

    /**
     * Gets the entry from the context that corresponds to this field; if this
     * form is being rendered in an error condition (ie isError in the context
     * is true) then the value will be retreived from the parameters Map in
     * the context.
     *
     * @param context
     * @return
     */
    public String getEntry(Map context) {
        return this.getEntry(context, "");
    }

    public String getEntry(Map context, String defaultValue) {
        Boolean isError = (Boolean) context.get("isError");
        Boolean useRequestParameters = (Boolean) context.get("useRequestParameters");
        
        Locale locale = (Locale) context.get("locale");
        if (locale == null) locale = Locale.getDefault();
        
        // if useRequestParameters is TRUE then parameters will always be used, if FALSE then parameters will never be used
        // if isError is TRUE and useRequestParameters is not FALSE (ie is null or TRUE) then parameters will be used
        if ((Boolean.TRUE.equals(isError) && !Boolean.FALSE.equals(useRequestParameters)) || (Boolean.TRUE.equals(useRequestParameters))) {
            //Debug.logInfo("Getting entry, isError true so getting from parameters for field " + this.getName() + " of form " + this.modelForm.getName(), module);
            Map parameters = (Map) context.get("parameters");
            if (parameters != null && parameters.get(this.getParameterName(context)) != null) {
                return (String) parameters.get(this.getParameterName(context));
            } else {
                return defaultValue;
            }
        } else {
            //Debug.logInfo("Getting entry, isError false so getting from Map in context for field " + this.getName() + " of form " + this.modelForm.getName(), module);
            Map dataMap = this.getMap(context);
            boolean dataMapIsContext = false;
            if (dataMap == null) {
                //Debug.logInfo("Getting entry, no Map found with name " + this.getMapName() + ", using context for field " + this.getName() + " of form " + this.modelForm.getName(), module);
                dataMap = context;