diff options
Diffstat (limited to 'pdf-as-lib/src/main/java/at/knowcenter/wag')
| -rw-r--r-- | pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java | 271 |
1 files changed, 159 insertions, 112 deletions
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java index 2eb3b341..420a8f0a 100644 --- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java @@ -158,6 +158,138 @@ public class TablePos implements Serializable //nothing to do --> default } + private void parsePosString(String pos_string) throws PdfAsException { + //parse posstring and throw exception + //[x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo] + + String[] strs = pos_string.split(";"); + try + { + for (int cmds = 0;cmds<strs.length;cmds++) + { + + String cmd_kvstring = strs[cmds]; + String[] cmd_kv = cmd_kvstring.split(":"); + if (cmd_kv.length != 2) + { + throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); + } + String cmdstr = cmd_kv[0]; + if (cmdstr.length() != 1) + { + throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); + } + char command = cmdstr.charAt(0); + String commandval= cmd_kv[1]; + switch (command) + { + case 'x': { + if (!commandval.equalsIgnoreCase("auto")) + { + float xval= Float.parseFloat(commandval); + if (xval<0) + { + throw new PdfAsException("Pos string (x:" + xval + ") is invalid."); + } + this.pos_x = xval; + this.autoX = false; + } + break; + } + case 'y': { + if (!commandval.equalsIgnoreCase("auto")) + { + float yval= Float.parseFloat(commandval); + if (yval<0) + { + throw new PdfAsException("Pos string (y:" + yval + ") is invalid."); + } + this.pos_y = yval; + this.autoY = false; + } + break; + } + case 'w': { + if (!commandval.equalsIgnoreCase("auto")) + { + float wval= Float.parseFloat(commandval); + if (wval<=0) + { + throw new PdfAsException("pos.width (w:" + wval + ") must not be lower or equal 0."); + } + this.width = wval; + this.autoW = false; + } + break; + } + case 'p': { + if (!commandval.equalsIgnoreCase("auto")) + { + if (commandval.equalsIgnoreCase("new")) + { + this.newpage = true; + } + else + { + int pval = Integer.parseInt(commandval); + if (pval<1) + { + throw new PdfAsException("Page (p:" + pval + ") must not be lower than 1."); + } + this.page = pval; + this.autoP = false; + } + } + break; + } + case 'f': { + float flval=Float.parseFloat(commandval); + if (flval<0) + { + throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); + } + this.footer_line = flval; + break; + } + case 'r': { + float flval=Float.parseFloat(commandval); + // TODO: check rotation to be only multiples of 90 degrees + if (flval<0) + { + throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); + } + this.rotation = flval; + break; + } + default : { + throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); + } + } + } + this.myposstring=pos_string; + } + catch (NumberFormatException e) + { + throw new PdfAsException("Pos string (=" + pos_string + ") cannot be parsed."); + } + } + + private void readFromPos(TablePos base) { + this.autoP = base.autoP; + this.autoW = base.autoW; + this.autoX = base.autoX; + this.autoY = base.autoY; + + this.footer_line = base.footer_line; + this.myposstring = base.myposstring; + this.newpage = base.newpage; + this.page = base.page; + this.pos_x = base.pos_x; + this.pos_y = base.pos_y; + this.rotation = base.rotation; + this.width = base.width; + } + /** * Constructor. * @@ -178,120 +310,35 @@ public class TablePos implements Serializable */ public TablePos(String pos_string) throws PdfAsException { - //parse posstring and throw exception - //[x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo] - - String[] strs = pos_string.split(";"); - try - { - for (int cmds = 0;cmds<strs.length;cmds++) - { - - String cmd_kvstring = strs[cmds]; - String[] cmd_kv = cmd_kvstring.split(":"); - if (cmd_kv.length != 2) - { - throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); - } - String cmdstr = cmd_kv[0]; - if (cmdstr.length() != 1) - { - throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); - } - char command = cmdstr.charAt(0); - String commandval= cmd_kv[1]; - switch (command) - { - case 'x': { - if (!commandval.equalsIgnoreCase("auto")) - { - float xval= Float.parseFloat(commandval); - if (xval<0) - { - throw new PdfAsException("Pos string (x:" + xval + ") is invalid."); - } - this.pos_x = xval; - this.autoX = false; - } - break; - } - case 'y': { - if (!commandval.equalsIgnoreCase("auto")) - { - float yval= Float.parseFloat(commandval); - if (yval<0) - { - throw new PdfAsException("Pos string (y:" + yval + ") is invalid."); - } - this.pos_y = yval; - this.autoY = false; - } - break; - } - case 'w': { - if (!commandval.equalsIgnoreCase("auto")) - { - float wval= Float.parseFloat(commandval); - if (wval<=0) - { - throw new PdfAsException("pos.width (w:" + wval + ") must not be lower or equal 0."); - } - this.width = wval; - this.autoW = false; - } - break; - } - case 'p': { - if (!commandval.equalsIgnoreCase("auto")) - { - if (commandval.equalsIgnoreCase("new")) - { - this.newpage = true; - } - else - { - int pval = Integer.parseInt(commandval); - if (pval<1) - { - throw new PdfAsException("Page (p:" + pval + ") must not be lower than 1."); - } - this.page = pval; - this.autoP = false; - } - } - break; - } - case 'f': { - float flval=Float.parseFloat(commandval); - if (flval<0) - { - throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); - } - this.footer_line = flval; - break; - } - case 'r': { - float flval=Float.parseFloat(commandval); - // TODO: check rotation to be only multiples of 90 degrees - if (flval<0) - { - throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); - } - this.rotation = flval; - break; - } - default : { - throw new PdfAsException("Pos string (=" + pos_string + ") is invalid."); - } - } + parsePosString(pos_string); + } + + /** + * Constructor + * @param pos_string The pos instruction. + * format : [x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo];[r:r_algo] + * x_algo:='auto' ... automatic positioning x + * floatvalue ... absolute x + * y_algo:='auto' ... automatic positioning y + * floatvalue ... absolute y + * w_algo:='auto' ... automatic width + * floatvalue ... absolute width + * p_algo:='auto' ... automatic last page + * 'new' ... new page + * intvalue ... pagenumber + * f_algo floatvalue ... consider footerline (only if y_algo is auto and p_algo is not 'new') + * r_algo floatvalue ... rotate the table arround the lower left corner anti clockwise in degree + * @param basePosition The base Table Position these values are the base values + * @throws PdfAsException + */ + public TablePos(String pos_string, TablePos basePosition) throws PdfAsException + { + if(basePosition != null) { + readFromPos(basePosition); } - this.myposstring=pos_string; - } - catch (NumberFormatException e) - { - throw new PdfAsException("Pos string (=" + pos_string + ") cannot be parsed."); - } + parsePosString(pos_string); } + public String toString() { String thatsme = "cmd:"+this.myposstring+" pos_x:"+this.pos_x+" pos_y:"+this.pos_y+" page:"+this.page+" width:"+this.width+" footer:"+this.footer_line+" rotation:"+this.rotation+"\n "+" autoX:"+this.autoX+" autoY:"+this.autoY+" autoW:"+this.autoW+" Newpage:"+this.newpage+" autoP:"+this.autoP; |